[{"year":"2023","article_processing_charge":"Yes (in subscription journal)","publication_status":"published","file":[{"file_id":"14276","success":1,"date_updated":"2023-09-06T08:25:50Z","date_created":"2023-09-06T08:25:50Z","relation":"main_file","file_name":"2023_LNCS_CAV_Kretinsky.pdf","checksum":"ed66278b61bb869e1baba3d9b9081271","creator":"dernst","file_size":428354,"access_level":"open_access","content_type":"application/pdf"}],"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","date_published":"2023-07-17T00:00:00Z","page":"390-414","type":"conference","isi":1,"oa":1,"das_tickbox":"1","ddc":["000"],"month":"07","publication":"35th International Conference on Computer Aided Verification","status":"public","alternative_title":["LNCS"],"has_accepted_license":"1","date_created":"2023-09-03T22:01:16Z","abstract":[{"text":"We provide a learning-based technique for guessing a winning strategy in a parity game originating from an LTL synthesis problem. A cheaply obtained guess can be useful in several applications. Not only can the guessed strategy be applied as best-effort in cases where the game’s huge size prohibits rigorous approaches, but it can also increase the scalability of rigorous LTL synthesis in several ways. Firstly, checking whether a guessed strategy is winning is easier than constructing one. Secondly, even if the guess is wrong in some places, it can be fixed by strategy iteration faster than constructing one from scratch. Thirdly, the guess can be used in on-the-fly approaches to prioritize exploration in the most fruitful directions.\r\nIn contrast to previous works, we (i) reflect the highly structured logical information in game’s states, the so-called semantic labelling, coming from the recent LTL-to-automata translations, and (ii) learn to reflect it properly by learning from previously solved games, bringing the solving process closer to human-like reasoning.","lang":"eng"}],"publisher":"Springer Nature","language":[{"iso":"eng"}],"intvolume":"     13964","author":[{"first_name":"Jan","orcid":"0000-0002-8122-2881","last_name":"Kretinsky","id":"44CEF464-F248-11E8-B48F-1D18A9856A87","full_name":"Kretinsky, Jan"},{"full_name":"Meggendorfer, Tobias","id":"b21b0c15-30a2-11eb-80dc-f13ca25802e1","last_name":"Meggendorfer","orcid":"0000-0002-1712-2165","first_name":"Tobias"},{"first_name":"Maximilian","last_name":"Prokop","full_name":"Prokop, Maximilian"},{"first_name":"Sabine","last_name":"Rieder","full_name":"Rieder, Sabine"}],"date_updated":"2026-07-07T13:39:23Z","title":"Guessing winning policies in LTL synthesis by semantic learning","acknowledgement":"This research was funded in part by the German Research Foundation (DFG) project 427755713 Group-By Objectives in Probabilistic Verification (GOPro).","file_date_updated":"2023-09-06T08:25:50Z","publication_identifier":{"isbn":["9783031377051"],"issn":["0302-9743"],"eissn":["1611-3349"]},"day":"17","license":"https://creativecommons.org/licenses/by/4.0/","conference":{"name":"CAV: Computer Aided Verification","location":"Paris, France","start_date":"2023-07-17","end_date":"2023-07-22"},"external_id":{"isi":["001310786500020"]},"_id":"14259","quality_controlled":"1","oa_version":"Published Version","scopus_import":"1","department":[{"_id":"KrCh"}],"volume":13964,"citation":{"ista":"Kretinsky J, Meggendorfer T, Prokop M, Rieder S. 2023. Guessing winning policies in LTL synthesis by semantic learning. 35th International Conference on Computer Aided Verification. CAV: Computer Aided Verification, LNCS, vol. 13964, 390–414.","ama":"Kretinsky J, Meggendorfer T, Prokop M, Rieder S. Guessing winning policies in LTL synthesis by semantic learning. In: <i>35th International Conference on Computer Aided Verification</i>. Vol 13964. Springer Nature; 2023:390-414. doi:<a href=\"https://doi.org/10.1007/978-3-031-37706-8_20\">10.1007/978-3-031-37706-8_20</a>","apa":"Kretinsky, J., Meggendorfer, T., Prokop, M., &#38; Rieder, S. (2023). Guessing winning policies in LTL synthesis by semantic learning. In <i>35th International Conference on Computer Aided Verification</i> (Vol. 13964, pp. 390–414). Paris, France: Springer Nature. <a href=\"https://doi.org/10.1007/978-3-031-37706-8_20\">https://doi.org/10.1007/978-3-031-37706-8_20</a>","ieee":"J. Kretinsky, T. Meggendorfer, M. Prokop, and S. Rieder, “Guessing winning policies in LTL synthesis by semantic learning,” in <i>35th International Conference on Computer Aided Verification</i>, Paris, France, 2023, vol. 13964, pp. 390–414.","mla":"Kretinsky, Jan, et al. “Guessing Winning Policies in LTL Synthesis by Semantic Learning.” <i>35th International Conference on Computer Aided Verification</i>, vol. 13964, Springer Nature, 2023, pp. 390–414, doi:<a href=\"https://doi.org/10.1007/978-3-031-37706-8_20\">10.1007/978-3-031-37706-8_20</a>.","short":"J. Kretinsky, T. Meggendorfer, M. Prokop, S. Rieder, in:, 35th International Conference on Computer Aided Verification, Springer Nature, 2023, pp. 390–414.","chicago":"Kretinsky, Jan, Tobias Meggendorfer, Maximilian Prokop, and Sabine Rieder. “Guessing Winning Policies in LTL Synthesis by Semantic Learning.” In <i>35th International Conference on Computer Aided Verification</i>, 13964:390–414. Springer Nature, 2023. <a href=\"https://doi.org/10.1007/978-3-031-37706-8_20\">https://doi.org/10.1007/978-3-031-37706-8_20</a>."},"tmp":{"image":"/images/cc_by.png","short":"CC BY (4.0)","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode"},"doi":"10.1007/978-3-031-37706-8_20"},{"citation":{"apa":"Koval, N., Fedorov, A., Sokolova, M., Tsitelov, D., &#38; Alistarh, D.-A. (2023). Lincheck: A practical framework for testing concurrent data structures on JVM. Zenodo. <a href=\"https://doi.org/10.5281/ZENODO.7877757\">https://doi.org/10.5281/ZENODO.7877757</a>","ama":"Koval N, Fedorov A, Sokolova M, Tsitelov D, Alistarh D-A. Lincheck: A practical framework for testing concurrent data structures on JVM. 2023. doi:<a href=\"https://doi.org/10.5281/ZENODO.7877757\">10.5281/ZENODO.7877757</a>","ista":"Koval N, Fedorov A, Sokolova M, Tsitelov D, Alistarh D-A. 2023. Lincheck: A practical framework for testing concurrent data structures on JVM, Zenodo, <a href=\"https://doi.org/10.5281/ZENODO.7877757\">10.5281/ZENODO.7877757</a>.","mla":"Koval, Nikita, et al. <i>Lincheck: A Practical Framework for Testing Concurrent Data Structures on JVM</i>. Zenodo, 2023, doi:<a href=\"https://doi.org/10.5281/ZENODO.7877757\">10.5281/ZENODO.7877757</a>.","ieee":"N. Koval, A. Fedorov, M. Sokolova, D. Tsitelov, and D.-A. Alistarh, “Lincheck: A practical framework for testing concurrent data structures on JVM.” Zenodo, 2023.","short":"N. Koval, A. Fedorov, M. Sokolova, D. Tsitelov, D.-A. Alistarh, (2023).","chicago":"Koval, Nikita, Alexander Fedorov, Maria Sokolova, Dmitry Tsitelov, and Dan-Adrian Alistarh. “Lincheck: A Practical Framework for Testing Concurrent Data Structures on JVM.” Zenodo, 2023. <a href=\"https://doi.org/10.5281/ZENODO.7877757\">https://doi.org/10.5281/ZENODO.7877757</a>."},"doi":"10.5281/ZENODO.7877757","publisher":"Zenodo","department":[{"_id":"DaAl"}],"date_created":"2024-02-14T15:14:13Z","abstract":[{"text":"Lincheck is a new practical and user-friendly framework for testing concurrent data structures on the Java Virtual Machine (JVM). It provides a simple and declarative way to write concurrent tests. Instead of describing how to perform the test, users specify what to test by declaring all the operations to examine; the framework automatically handles the rest. As a result, tests written with Lincheck are concise and easy to understand. \r\nThe artifact presents a collection of Lincheck tests that discover new bugs in popular libraries and implementations from the concurrency literature -- they are listed in Table 1, Section 3. To evaluate the performance of Lincheck analysis, the collection of tests also includes those which check correct data structures and, thus, always succeed. Similarly to Table 2, Section 3, the experiments demonstrate the reasonable time to perform a test. Finally, Lincheck provides user-friendly output with an easy-to-follow trace to reproduce a detected error, significantly simplifying further investigation.","lang":"eng"}],"status":"public","oa_version":"Published Version","ddc":["000"],"month":"04","main_file_link":[{"open_access":"1","url":"https://doi.org/10.5281/zenodo.7877757"}],"_id":"14995","oa":1,"type":"research_data_reference","day":"28","related_material":{"record":[{"relation":"used_in_publication","id":"14260","status":"public"}]},"title":"Lincheck: A practical framework for testing concurrent data structures on JVM","date_published":"2023-04-28T00:00:00Z","date_updated":"2026-07-07T13:39:35Z","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","author":[{"first_name":"Nikita","last_name":"Koval","id":"2F4DB10C-F248-11E8-B48F-1D18A9856A87","full_name":"Koval, Nikita"},{"first_name":"Alexander","last_name":"Fedorov","id":"2e711909-896a-11ed-bdf8-eb0f5a2984c6","full_name":"Fedorov, Alexander"},{"full_name":"Sokolova, Maria","last_name":"Sokolova","first_name":"Maria"},{"first_name":"Dmitry","last_name":"Tsitelov","full_name":"Tsitelov, Dmitry"},{"id":"4A899BFC-F248-11E8-B48F-1D18A9856A87","full_name":"Alistarh, Dan-Adrian","first_name":"Dan-Adrian","orcid":"0000-0003-3650-940X","last_name":"Alistarh"}],"article_processing_charge":"No","year":"2023"},{"issue":"2","month":"04","publication":"SIAM Journal on Computing","corr_author":"1","status":"public","publisher":"Society for Industrial and Applied Mathematics","abstract":[{"text":"Isomanifolds are the generalization of isosurfaces to arbitrary dimension and codimension, i.e., submanifolds of Rd defined as the zero set of some multivariate multivalued smooth function f:Rd→Rd−n, where n is the intrinsic dimension of the manifold. A natural way to approximate a smooth isomanifold M=f−1(0) is to consider its piecewise linear (PL) approximation M^\r\n based on a triangulation T of the ambient space Rd. In this paper, we describe a simple algorithm to trace isomanifolds from a given starting point. The algorithm works for arbitrary dimensions n and d, and any precision D. Our main result is that, when f (or M) has bounded complexity, the complexity of the algorithm is polynomial in d and δ=1/D (and unavoidably exponential in n). Since it is known that for δ=Ω(d2.5), M^ is O(D2)-close and isotopic to M\r\n, our algorithm produces a faithful PL-approximation of isomanifolds of bounded complexity in time polynomial in d. Combining this algorithm with dimensionality reduction techniques, the dependency on d in the size of M^ can be completely removed with high probability. We also show that the algorithm can handle isomanifolds with boundary and, more generally, isostratifolds. The algorithm for isomanifolds with boundary has been implemented and experimental results are reported, showing that it is practical and can handle cases that are far ahead of the state-of-the-art. ","lang":"eng"}],"date_created":"2023-05-14T22:01:00Z","intvolume":"        52","language":[{"iso":"eng"}],"year":"2023","article_processing_charge":"No","publication_status":"published","date_published":"2023-04-30T00:00:00Z","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","page":"452-486","oa":1,"type":"journal_article","ec_funded":1,"isi":1,"main_file_link":[{"open_access":"1","url":"https://hal-emse.ccsd.cnrs.fr/3IA-COTEDAZUR/hal-04083489v1"}],"quality_controlled":"1","oa_version":"Submitted Version","_id":"12960","volume":52,"department":[{"_id":"HeEd"}],"scopus_import":"1","doi":"10.1137/21M1412918","citation":{"chicago":"Boissonnat, Jean Daniel, Siargey Kachanovich, and Mathijs Wintraecken. “Tracing Isomanifolds in Rd in Time Polynomial in d Using Coxeter–Freudenthal–Kuhn Triangulations.” <i>SIAM Journal on Computing</i>. Society for Industrial and Applied Mathematics, 2023. <a href=\"https://doi.org/10.1137/21M1412918\">https://doi.org/10.1137/21M1412918</a>.","short":"J.D. Boissonnat, S. Kachanovich, M. Wintraecken, SIAM Journal on Computing 52 (2023) 452–486.","ieee":"J. D. Boissonnat, S. Kachanovich, and M. Wintraecken, “Tracing isomanifolds in Rd in time polynomial in d using Coxeter–Freudenthal–Kuhn triangulations,” <i>SIAM Journal on Computing</i>, vol. 52, no. 2. Society for Industrial and Applied Mathematics, pp. 452–486, 2023.","mla":"Boissonnat, Jean Daniel, et al. “Tracing Isomanifolds in Rd in Time Polynomial in d Using Coxeter–Freudenthal–Kuhn Triangulations.” <i>SIAM Journal on Computing</i>, vol. 52, no. 2, Society for Industrial and Applied Mathematics, 2023, pp. 452–86, doi:<a href=\"https://doi.org/10.1137/21M1412918\">10.1137/21M1412918</a>.","ama":"Boissonnat JD, Kachanovich S, Wintraecken M. Tracing isomanifolds in Rd in time polynomial in d using Coxeter–Freudenthal–Kuhn triangulations. <i>SIAM Journal on Computing</i>. 2023;52(2):452-486. doi:<a href=\"https://doi.org/10.1137/21M1412918\">10.1137/21M1412918</a>","apa":"Boissonnat, J. D., Kachanovich, S., &#38; Wintraecken, M. (2023). Tracing isomanifolds in Rd in time polynomial in d using Coxeter–Freudenthal–Kuhn triangulations. <i>SIAM Journal on Computing</i>. Society for Industrial and Applied Mathematics. <a href=\"https://doi.org/10.1137/21M1412918\">https://doi.org/10.1137/21M1412918</a>","ista":"Boissonnat JD, Kachanovich S, Wintraecken M. 2023. Tracing isomanifolds in Rd in time polynomial in d using Coxeter–Freudenthal–Kuhn triangulations. SIAM Journal on Computing. 52(2), 452–486."},"project":[{"name":"ISTplus - Postdoctoral Fellowships","grant_number":"754411","call_identifier":"H2020","_id":"260C2330-B435-11E9-9278-68D0E5697425"},{"name":"Learning and triangulating manifolds via collapses","grant_number":"M03073","_id":"fc390959-9c52-11eb-aca3-afa58bd282b2"}],"author":[{"last_name":"Boissonnat","first_name":"Jean Daniel","full_name":"Boissonnat, Jean Daniel"},{"full_name":"Kachanovich, Siargey","last_name":"Kachanovich","first_name":"Siargey"},{"orcid":"0000-0002-7472-2220","last_name":"Wintraecken","first_name":"Mathijs","id":"307CFBC8-F248-11E8-B48F-1D18A9856A87","full_name":"Wintraecken, Mathijs"}],"date_updated":"2026-07-07T13:43:40Z","title":"Tracing isomanifolds in Rd in time polynomial in d using Coxeter–Freudenthal–Kuhn triangulations","article_type":"original","related_material":{"record":[{"status":"public","id":"9441","relation":"earlier_version"}]},"publication_identifier":{"eissn":["1095-7111"],"issn":["0097-5397"]},"acknowledgement":"The authors have received funding from the European Research Council under the European Union's ERC grant greement 339025 GUDHI (Algorithmic Foundations of Geometric Un-derstanding  in  Higher  Dimensions).   The  first  author  was  supported  by  the  French  government,through the 3IA C\\^ote d'Azur Investments in the Future project managed by the National ResearchAgency (ANR) with the reference ANR-19-P3IA-0002.  The third author was supported by the Eu-ropean Union's Horizon 2020 research and innovation programme under the Marie Sk\\lodowska-Curiegrant agreement 754411 and the FWF (Austrian Science Fund) grant M 3073.","day":"30","external_id":{"isi":["001013183000012"]}},{"article_type":"letter_note","acknowledgement":"The authors are grateful to the referee for her/his detailed and constructive report, which has allowed us to improve our article. S. M. acknowledges support from the CNES GOLF-SOHO and PLATO grants at CEA/DAp and PNPS (CNRS/INSU). We thank R. A. Garcia for fruitful discussions and suggestions.","file_date_updated":"2023-09-06T07:13:19Z","publication_identifier":{"eissn":["1432-0746"],"issn":["0004-6361"]},"day":"01","arxiv":1,"external_id":{"isi":["001046037700007"],"arxiv":["2306.11587"]},"author":[{"full_name":"Mathis, S.","last_name":"Mathis","first_name":"S."},{"first_name":"Lisa Annabelle","orcid":"0000-0003-0142-4000","last_name":"Bugnet","id":"d9edb345-f866-11ec-9b37-d119b5234501","full_name":"Bugnet, Lisa Annabelle"}],"date_updated":"2026-07-08T06:45:55Z","title":"Asymmetries of frequency splittings of dipolar mixed modes: A window on the topology of deep magnetic fields","department":[{"_id":"LiBu"}],"scopus_import":"1","volume":676,"citation":{"chicago":"Mathis, S., and Lisa Annabelle Bugnet. “Asymmetries of Frequency Splittings of Dipolar Mixed Modes: A Window on the Topology of Deep Magnetic Fields.” <i>Astronomy &#38; Astrophysics</i>. EDP Sciences, 2023. <a href=\"https://doi.org/10.1051/0004-6361/202346832\">https://doi.org/10.1051/0004-6361/202346832</a>.","short":"S. Mathis, L.A. Bugnet, Astronomy &#38; Astrophysics 676 (2023).","mla":"Mathis, S., and Lisa Annabelle Bugnet. “Asymmetries of Frequency Splittings of Dipolar Mixed Modes: A Window on the Topology of Deep Magnetic Fields.” <i>Astronomy &#38; Astrophysics</i>, vol. 676, L9, EDP Sciences, 2023, doi:<a href=\"https://doi.org/10.1051/0004-6361/202346832\">10.1051/0004-6361/202346832</a>.","ieee":"S. Mathis and L. A. Bugnet, “Asymmetries of frequency splittings of dipolar mixed modes: A window on the topology of deep magnetic fields,” <i>Astronomy &#38; Astrophysics</i>, vol. 676. EDP Sciences, 2023.","apa":"Mathis, S., &#38; Bugnet, L. A. (2023). Asymmetries of frequency splittings of dipolar mixed modes: A window on the topology of deep magnetic fields. <i>Astronomy &#38; Astrophysics</i>. EDP Sciences. <a href=\"https://doi.org/10.1051/0004-6361/202346832\">https://doi.org/10.1051/0004-6361/202346832</a>","ista":"Mathis S, Bugnet LA. 2023. Asymmetries of frequency splittings of dipolar mixed modes: A window on the topology of deep magnetic fields. Astronomy &#38; Astrophysics. 676, L9.","ama":"Mathis S, Bugnet LA. Asymmetries of frequency splittings of dipolar mixed modes: A window on the topology of deep magnetic fields. <i>Astronomy &#38; Astrophysics</i>. 2023;676. doi:<a href=\"https://doi.org/10.1051/0004-6361/202346832\">10.1051/0004-6361/202346832</a>"},"tmp":{"image":"/images/cc_by.png","short":"CC BY (4.0)","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode"},"doi":"10.1051/0004-6361/202346832","_id":"14256","oa_version":"Published Version","quality_controlled":"1","type":"journal_article","isi":1,"oa":1,"year":"2023","article_processing_charge":"Yes (in subscription journal)","publication_status":"published","file":[{"file_size":458120,"content_type":"application/pdf","access_level":"open_access","relation":"main_file","date_created":"2023-09-06T07:13:19Z","file_name":"2023_AstronomyAstrophysics_Mathis.pdf","checksum":"7b30d26fb2b7bcb5b5be1414950615f9","creator":"dernst","date_updated":"2023-09-06T07:13:19Z","file_id":"14271","success":1}],"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","article_number":"L9","date_published":"2023-08-01T00:00:00Z","date_created":"2023-09-03T22:01:15Z","abstract":[{"lang":"eng","text":"Context. Space asteroseismology is revolutionizing our knowledge of the internal structure and dynamics of stars. A breakthrough is ongoing with the recent discoveries of signatures of strong magnetic fields in the core of red giant stars. The key signature for such a detection is the asymmetry these fields induce in the frequency splittings of observed dipolar mixed gravito-acoustic modes.\r\nAims. We investigate the ability of the observed asymmetries of the frequency splittings of dipolar mixed modes to constrain the geometrical properties of deep magnetic fields.\r\nMethods. We used the powerful analytical Racah-Wigner algebra used in quantum mechanics to characterize the geometrical couplings of dipolar mixed oscillation modes with various realistically plausible topologies of fossil magnetic fields. We also computed the induced perturbation of their frequencies.\r\nResults. First, in the case of an oblique magnetic dipole, we provide the exact analytical expression of the asymmetry as a function of the angle between the rotation and magnetic axes. Its value provides a direct measure of this angle. Second, considering a combination of axisymmetric dipolar and quadrupolar fields, we show how the asymmetry is blind to the unraveling of the relative strength and sign of each component. Finally, in the case of a given multipole, we show that a negative asymmetry is a signature of non-axisymmetric topologies.\r\nConclusions. Asymmetries of dipolar mixed modes provide a key bit of information on the geometrical topology of deep fossil magnetic fields, but this is insufficient on its own. Asteroseismic constraints should therefore be combined with spectropolarimetric observations and numerical simulations, which aim to predict the more probable stable large-scale geometries."}],"has_accepted_license":"1","publisher":"EDP Sciences","language":[{"iso":"eng"}],"intvolume":"       676","das_tickbox":"1","publication":"Astronomy & Astrophysics","month":"08","status":"public","ddc":["520"]},{"degree_awarded":"PhD","ddc":["530"],"month":"11","corr_author":"1","status":"public","acknowledged_ssus":[{"_id":"NanoFab"},{"_id":"Bio"}],"date_created":"2023-11-17T13:45:26Z","abstract":[{"text":"Superconductor-semiconductor heterostructures currently capture a significant amount of research interest and they serve as the physical platform in many proposals towards topological quantum computation.\r\nDespite being under extensive investigations, historically using transport techniques, the basic properties of the interface between the superconductor and the semiconductor remain to be understood.\r\n\r\nIn this thesis, two separate studies on the Al-InAs heterostructures are reported with the first focusing on the physics of the material motivated by the emergence of a new phase, the Bogoliubov-Fermi surface. \r\nThe second focuses on a technological application, a gate-tunable Josephson parametric amplifier.\r\n\r\nIn the first study, we investigate the hypothesized unconventional nature of the induced superconductivity at the interface between the Al thin film and the InAs quantum well.\r\nWe embed a two-dimensional Al-InAs hybrid system in a resonant microwave circuit allowing measurements of change in inductance.\r\nThe behaviour of the resonance in a range of temperature and in-plane magnetic field has been studied and compared with the theory of conventional s-wave superconductor and a two-component theory that includes both contribution of the $s$-wave pairing in Al and the intraband $p \\pm ip$ pairing in InAs.\r\nMeasuring the temperature dependence of resonant frequency, no discrepancy is found between data and the conventional theory.\r\nWe observe the breakdown of superconductivity due to an applied magnetic field which contradicts the conventional theory.\r\nIn contrast, the data can be captured quantitatively by fitting to a two-component model.\r\nWe find the evidence of the intraband $p \\pm ip$ pairing in the InAs and the emergence of the Bogoliubov-Fermi surfaces due to magnetic field with the characteristic value $B^* = 0.33~\\mathrm{T}$.\r\nFrom the fits, the sheet resistance of Al, the carrier density and mobility in InAs are determined.\r\nBy systematically studying the anisotropy of the circuit response, we find weak anisotropy for $B < B^*$ and increasingly strong anisotropy for $B > B^*$ resulting in a pronounced two-lobe structure in polar plot of frequency versus field angle.\r\nStrong resemblance between the field dependence of dissipation and superfluid density hints at a hidden signature of the Bogoliubov-Fermi surface that is burried in the dissipation data.\r\n\r\nIn the second study, we realize a parametric amplifier with a Josephson field effect transistor as the active element.\r\nThe device's modest construction consists of a gated SNS weak link embedded at the center of a coplanar waveguide resonator.\r\nBy applying a gate voltage, the resonant frequency is field-effect tunable over a range of 2 GHz.\r\nModelling the JoFET minimally as a parallel RL circuit, the dissipation introduced by the JoFET can be quantitatively related to the gate voltage.\r\nWe observed gate-tunable Kerr nonlinearity qualitatively in line with expectation.\r\nThe JoFET amplifier has 20 dB of gain, 4 MHz of instantaneous bandwidth, and a 1dB compression point of -125.5 dBm when operated at a fixed resonant frequency.\r\nIn general, the signal-to-noise ratio is improved by 5-7 dB when the JoFET amplifier is activated compared.\r\nThe noise of the measurement chain and insertion loss of relevant circuit elements are calibrated to determine the expected and the real noise performance of the JoFET amplifier.\r\nAs a quantification of the noise performance, the measured total input-referred noise of the JoFET amplifier is in good agreement with the estimated expectation which takes device loss into account.\r\nWe found that the noise performance of the device reported in this document approaches one photon of total input-referred added noise which is the quantum limit imposed in nondegenerate parametric amplifier.","lang":"eng"}],"has_accepted_license":"1","alternative_title":["ISTA Thesis"],"publisher":"Institute of Science and Technology Austria","supervisor":[{"first_name":"Andrew P","last_name":"Higginbotham","orcid":"0000-0003-2607-2363","full_name":"Higginbotham, Andrew P","id":"4AD6785A-F248-11E8-B48F-1D18A9856A87"}],"language":[{"iso":"eng"}],"publication_status":"published","article_processing_charge":"No","year":"2023","keyword":["superconductor-semiconductor","superconductivity","Al","InAs","p-wave","superconductivity","JPA","microwave"],"file":[{"date_updated":"2023-11-22T09:46:06Z","file_id":"14548","content_type":"application/pdf","access_level":"open_access","file_size":34828019,"file_name":"Phan_Thesis_pdfa.pdf","creator":"pduc","checksum":"db0c37d213bc002125bd59690e9db246","relation":"main_file","date_created":"2023-11-17T13:36:44Z"},{"date_created":"2023-11-17T13:44:53Z","relation":"source_file","checksum":"8d3bd6afa279a0078ffd13e06bb6d56d","file_name":"dissertation_src.zip","creator":"pduc","file_size":279319709,"access_level":"closed","content_type":"application/zip","file_id":"14549","date_updated":"2023-11-17T13:47:54Z"}],"user_id":"ba8df636-2132-11f1-aed0-ed93e2281fdd","date_published":"2023-11-16T00:00:00Z","page":"80","type":"dissertation","oa":1,"_id":"14547","oa_version":"Published Version","department":[{"_id":"GradSch"},{"_id":"AnHi"}],"doi":"10.15479/14547","tmp":{"short":"CC BY-NC-SA (4.0)","name":"Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","legal_code_url":"https://creativecommons.org/licenses/by-nc-sa/4.0/legalcode","image":"/images/cc_by_nc_sa.png"},"citation":{"ama":"Phan DT. Resonant microwave spectroscopy of Al-InAs. 2023. doi:<a href=\"https://doi.org/10.15479/14547\">10.15479/14547</a>","ista":"Phan DT. 2023. Resonant microwave spectroscopy of Al-InAs. Institute of Science and Technology Austria.","apa":"Phan, D. T. (2023). <i>Resonant microwave spectroscopy of Al-InAs</i>. Institute of Science and Technology Austria. <a href=\"https://doi.org/10.15479/14547\">https://doi.org/10.15479/14547</a>","ieee":"D. T. Phan, “Resonant microwave spectroscopy of Al-InAs,” Institute of Science and Technology Austria, 2023.","mla":"Phan, Duc T. <i>Resonant Microwave Spectroscopy of Al-InAs</i>. Institute of Science and Technology Austria, 2023, doi:<a href=\"https://doi.org/10.15479/14547\">10.15479/14547</a>.","short":"D.T. Phan, Resonant Microwave Spectroscopy of Al-InAs, Institute of Science and Technology Austria, 2023.","chicago":"Phan, Duc T. “Resonant Microwave Spectroscopy of Al-InAs.” Institute of Science and Technology Austria, 2023. <a href=\"https://doi.org/10.15479/14547\">https://doi.org/10.15479/14547</a>."},"author":[{"full_name":"Phan, Duc T","id":"29C8C0B4-F248-11E8-B48F-1D18A9856A87","last_name":"Phan","first_name":"Duc T"}],"title":"Resonant microwave spectroscopy of Al-InAs","date_updated":"2026-07-08T08:38:43Z","day":"16","related_material":{"record":[{"id":"10851","relation":"part_of_dissertation","status":"public"},{"id":"13264","relation":"part_of_dissertation","status":"public"}]},"file_date_updated":"2023-11-22T09:46:06Z","publication_identifier":{"issn":["2663-337X"]},"OA_place":"publisher","license":"https://creativecommons.org/licenses/by-nc-sa/4.0/"},{"abstract":[{"lang":"eng","text":"We unveil a powerful method for the stabilization of laser injection locking based on sensing variations in the output beam ellipticity of an optically seeded laser. The effect arises due to an interference between the seeding beam and the injected laser output. We demonstrate the method for a commercial semiconductor laser without the need for any internal changes to the readily operational injection locked laser system that was used. The method can also be used to increase the mode-hop free tuning range of lasers, and has the potential to fill a void in the low-noise laser industry."}],"date_created":"2024-01-08T13:01:46Z","publisher":"Optica Publishing Group","supplementarymaterial":"no","language":[{"iso":"eng"}],"intvolume":"        48","issue":"15","das_tickbox":"1","publication":"Optics Letters","status":"public","corr_author":"1","month":"07","page":"3973-3976","isi":1,"type":"journal_article","oa":1,"keyword":["Atomic and Molecular Physics","and Optics"],"year":"2023","article_processing_charge":"No","publication_status":"published","user_id":"68b8ca59-c5b3-11ee-8790-cd641c68093d","date_published":"2023-07-21T00:00:00Z","department":[{"_id":"OnHo"}],"scopus_import":"1","volume":48,"citation":{"chicago":"Mishra, Umang, Vyacheslav Li, Sebastian Wald, Sofia Agafonova, Fritz R Diorico, and Onur Hosten. “Monitoring and Active Stabilization of Laser Injection Locking Using Beam Ellipticity.” <i>Optics Letters</i>. Optica Publishing Group, 2023. <a href=\"https://doi.org/10.1364/ol.495553\">https://doi.org/10.1364/ol.495553</a>.","short":"U. Mishra, V. Li, S. Wald, S. Agafonova, F.R. Diorico, O. Hosten, Optics Letters 48 (2023) 3973–3976.","mla":"Mishra, Umang, et al. “Monitoring and Active Stabilization of Laser Injection Locking Using Beam Ellipticity.” <i>Optics Letters</i>, vol. 48, no. 15, Optica Publishing Group, 2023, pp. 3973–76, doi:<a href=\"https://doi.org/10.1364/ol.495553\">10.1364/ol.495553</a>.","ieee":"U. Mishra, V. Li, S. Wald, S. Agafonova, F. R. Diorico, and O. Hosten, “Monitoring and active stabilization of laser injection locking using beam ellipticity,” <i>Optics Letters</i>, vol. 48, no. 15. Optica Publishing Group, pp. 3973–3976, 2023.","ama":"Mishra U, Li V, Wald S, Agafonova S, Diorico FR, Hosten O. Monitoring and active stabilization of laser injection locking using beam ellipticity. <i>Optics Letters</i>. 2023;48(15):3973-3976. doi:<a href=\"https://doi.org/10.1364/ol.495553\">10.1364/ol.495553</a>","ista":"Mishra U, Li V, Wald S, Agafonova S, Diorico FR, Hosten O. 2023. Monitoring and active stabilization of laser injection locking using beam ellipticity. Optics Letters. 48(15), 3973–3976.","apa":"Mishra, U., Li, V., Wald, S., Agafonova, S., Diorico, F. R., &#38; Hosten, O. (2023). Monitoring and active stabilization of laser injection locking using beam ellipticity. <i>Optics Letters</i>. Optica Publishing Group. <a href=\"https://doi.org/10.1364/ol.495553\">https://doi.org/10.1364/ol.495553</a>"},"doi":"10.1364/ol.495553","_id":"14749","main_file_link":[{"open_access":"1","url":"https://doi.org/10.48550/arXiv.2212.01266"}],"quality_controlled":"1","oa_version":"Preprint","article_type":"original","publication_identifier":{"issn":["0146-9592"],"eissn":["1539-4794"]},"day":"21","arxiv":1,"external_id":{"arxiv":["2212.01266"],"isi":["001051044600008"]},"dataavailabilitystatement":"Data underlying the results presented in this paper are not publicly available at this time but may be obtained from the authors upon reasonable request.","author":[{"id":"4328fa4c-f128-11eb-9611-c107b0fe4d51","full_name":"Mishra, Umang","first_name":"Umang","last_name":"Mishra"},{"first_name":"Vyacheslav","last_name":"Li","full_name":"Li, Vyacheslav","id":"3A4FAA92-F248-11E8-B48F-1D18A9856A87"},{"orcid":"0000-0002-5869-1604","last_name":"Wald","first_name":"Sebastian","id":"133F200A-B015-11E9-AD41-0EDAE5697425","full_name":"Wald, Sebastian"},{"first_name":"Sofya","last_name":"Agafonova","orcid":"0000-0003-0582-2946","full_name":"Agafonova, Sofya","id":"09501ff6-dca7-11ea-a8ae-b3e0b9166e80"},{"id":"2E054C4C-F248-11E8-B48F-1D18A9856A87","full_name":"Diorico, Fritz R","orcid":"0000-0002-4947-8924","last_name":"Diorico","first_name":"Fritz R"},{"id":"4C02D85E-F248-11E8-B48F-1D18A9856A87","full_name":"Hosten, Onur","orcid":"0000-0002-2031-204X","last_name":"Hosten","first_name":"Onur"}],"date_updated":"2026-07-08T08:41:47Z","title":"Monitoring and active stabilization of laser injection locking using beam ellipticity","researchdata_availability":"upon request"},{"publication":"Physical Review A","status":"public","month":"06","corr_author":"1","das_tickbox":"0","issue":"6","intvolume":"       107","language":[{"iso":"eng"}],"supplementarymaterial":"yes","publisher":"American Physical Society","abstract":[{"lang":"eng","text":"We study the impact of finite-range physics on the zero-range-model analysis of three-body recombination in ultracold atoms. We find that temperature dependence of the zero-range parameters can vary from one set of measurements to another as it may be driven by the distribution of error bars in the experiment, and not by the underlying three-body physics. To study finite-temperature effects in three-body recombination beyond the zero-range physics, we introduce and examine a finite-range model based upon a hyperspherical formalism. The systematic error discussed in this Letter may provide a significant contribution to the error bars of measured three-body parameters."}],"date_created":"2023-07-16T22:01:10Z","article_number":"L061304","date_published":"2023-06-20T00:00:00Z","user_id":"68b8ca59-c5b3-11ee-8790-cd641c68093d","publication_status":"published","article_processing_charge":"No","year":"2023","oa":1,"ec_funded":1,"type":"journal_article","isi":1,"oa_version":"Preprint","quality_controlled":"1","main_file_link":[{"open_access":"1","url":"https://doi.org/10.48550/arXiv.2302.01022"}],"_id":"13233","citation":{"short":"S. Agafonova, M. Lemeshko, A. Volosniev, Physical Review A 107 (2023).","chicago":"Agafonova, Sofia, Mikhail Lemeshko, and Artem Volosniev. “Finite-Range Bias in Fitting Three-Body Loss to the Zero-Range Model.” <i>Physical Review A</i>. American Physical Society, 2023. <a href=\"https://doi.org/10.1103/PhysRevA.107.L061304\">https://doi.org/10.1103/PhysRevA.107.L061304</a>.","ama":"Agafonova S, Lemeshko M, Volosniev A. Finite-range bias in fitting three-body loss to the zero-range model. <i>Physical Review A</i>. 2023;107(6). doi:<a href=\"https://doi.org/10.1103/PhysRevA.107.L061304\">10.1103/PhysRevA.107.L061304</a>","ista":"Agafonova S, Lemeshko M, Volosniev A. 2023. Finite-range bias in fitting three-body loss to the zero-range model. Physical Review A. 107(6), L061304.","apa":"Agafonova, S., Lemeshko, M., &#38; Volosniev, A. (2023). Finite-range bias in fitting three-body loss to the zero-range model. <i>Physical Review A</i>. American Physical Society. <a href=\"https://doi.org/10.1103/PhysRevA.107.L061304\">https://doi.org/10.1103/PhysRevA.107.L061304</a>","mla":"Agafonova, Sofia, et al. “Finite-Range Bias in Fitting Three-Body Loss to the Zero-Range Model.” <i>Physical Review A</i>, vol. 107, no. 6, L061304, American Physical Society, 2023, doi:<a href=\"https://doi.org/10.1103/PhysRevA.107.L061304\">10.1103/PhysRevA.107.L061304</a>.","ieee":"S. Agafonova, M. Lemeshko, and A. Volosniev, “Finite-range bias in fitting three-body loss to the zero-range model,” <i>Physical Review A</i>, vol. 107, no. 6. American Physical Society, 2023."},"doi":"10.1103/PhysRevA.107.L061304","project":[{"call_identifier":"H2020","_id":"2688CF98-B435-11E9-9278-68D0E5697425","name":"Angulon: physics and applications of a new quasiparticle","grant_number":"801770"}],"volume":107,"scopus_import":"1","department":[{"_id":"MiLe"},{"_id":"OnHo"}],"title":"Finite-range bias in fitting three-body loss to the zero-range model","researchdata_availability":"no","date_updated":"2026-07-08T08:30:05Z","author":[{"id":"09501ff6-dca7-11ea-a8ae-b3e0b9166e80","full_name":"Agafonova, Sofya","orcid":"0000-0003-0582-2946","last_name":"Agafonova","first_name":"Sofya"},{"first_name":"Mikhail","orcid":"0000-0002-6990-7802","last_name":"Lemeshko","id":"37CB05FA-F248-11E8-B48F-1D18A9856A87","full_name":"Lemeshko, Mikhail"},{"full_name":"Volosniev, Artem","id":"37D278BC-F248-11E8-B48F-1D18A9856A87","first_name":"Artem","last_name":"Volosniev","orcid":"0000-0003-0393-5525"}],"external_id":{"isi":["001019748000005"],"arxiv":["2302.01022"]},"arxiv":1,"day":"20","article_type":"letter_note","publication_identifier":{"issn":["2469-9926"],"eissn":["2469-9934"]},"acknowledgement":"We thank Jan Arlt, Hans-Werner Hammer, and Karsten Riisager for useful discussions. M.L. acknowledges support by the European Research Council (ERC) Starting Grant No. 801770 (ANGULON)."},{"main_file_link":[{"open_access":"1","url":"https://arxiv.org/abs/2206.05746"}],"oa_version":"Preprint","quality_controlled":"1","_id":"13264","citation":{"ieee":"D. T. Phan <i>et al.</i>, “Gate-tunable superconductor-semiconductor parametric amplifier,” <i>Physical Review Applied</i>, vol. 19, no. 6. American Physical Society, 2023.","mla":"Phan, Duc T., et al. “Gate-Tunable Superconductor-Semiconductor Parametric Amplifier.” <i>Physical Review Applied</i>, vol. 19, no. 6, 064032, American Physical Society, 2023, doi:<a href=\"https://doi.org/10.1103/PhysRevApplied.19.064032\">10.1103/PhysRevApplied.19.064032</a>.","apa":"Phan, D. T., Falthansl-Scheinecker, P., Mishra, U., Strickland, W. M., Langone, D., Shabani, J., &#38; Higginbotham, A. P. (2023). Gate-tunable superconductor-semiconductor parametric amplifier. <i>Physical Review Applied</i>. American Physical Society. <a href=\"https://doi.org/10.1103/PhysRevApplied.19.064032\">https://doi.org/10.1103/PhysRevApplied.19.064032</a>","ista":"Phan DT, Falthansl-Scheinecker P, Mishra U, Strickland WM, Langone D, Shabani J, Higginbotham AP. 2023. Gate-tunable superconductor-semiconductor parametric amplifier. Physical Review Applied. 19(6), 064032.","ama":"Phan DT, Falthansl-Scheinecker P, Mishra U, et al. Gate-tunable superconductor-semiconductor parametric amplifier. <i>Physical Review Applied</i>. 2023;19(6). doi:<a href=\"https://doi.org/10.1103/PhysRevApplied.19.064032\">10.1103/PhysRevApplied.19.064032</a>","chicago":"Phan, Duc T, Paul Falthansl-Scheinecker, Umang Mishra, W. M. Strickland, D. Langone, J. Shabani, and Andrew P Higginbotham. “Gate-Tunable Superconductor-Semiconductor Parametric Amplifier.” <i>Physical Review Applied</i>. American Physical Society, 2023. <a href=\"https://doi.org/10.1103/PhysRevApplied.19.064032\">https://doi.org/10.1103/PhysRevApplied.19.064032</a>.","short":"D.T. Phan, P. Falthansl-Scheinecker, U. Mishra, W.M. Strickland, D. Langone, J. Shabani, A.P. Higginbotham, Physical Review Applied 19 (2023)."},"doi":"10.1103/PhysRevApplied.19.064032","volume":19,"scopus_import":"1","department":[{"_id":"AnHi"},{"_id":"OnHo"}],"date_updated":"2026-07-08T08:38:44Z","title":"Gate-tunable superconductor-semiconductor parametric amplifier","researchdata_availability":"yes (supplementary data)","dataavailabilitystatement":"The raw data and the plotting code are available in the Supplemental Material at http://link.aps.org/supplemental/10.1103/PhysRevApplied.19.064032. Further data are available upon reasonable request.","author":[{"full_name":"Phan, Duc T","id":"29C8C0B4-F248-11E8-B48F-1D18A9856A87","last_name":"Phan","first_name":"Duc T"},{"id":"85b43b21-15b2-11ec-abd3-e2c252cc2285","full_name":"Falthansl-Scheinecker, Paul","last_name":"Falthansl-Scheinecker","first_name":"Paul"},{"id":"4328fa4c-f128-11eb-9611-c107b0fe4d51","full_name":"Mishra, Umang","first_name":"Umang","last_name":"Mishra"},{"full_name":"Strickland, W. M.","first_name":"W. 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The NYU team acknowledges support from Army Research Office Grant No. W911NF2110303.","publication_identifier":{"eissn":["2331-7019"]},"day":"09","acknowledged_ssus":[{"_id":"NanoFab"},{"_id":"M-Shop"}],"publication":"Physical Review Applied","corr_author":"1","status":"public","month":"06","das_tickbox":"1","issue":"6","intvolume":"        19","language":[{"iso":"eng"}],"supplementarymaterial":"yes","publisher":"American Physical Society","abstract":[{"text":"We build a parametric amplifier with a Josephson field-effect transistor (JoFET) as the active element. The resonant frequency of the device is field-effect tunable over a range of 2 GHz. The JoFET amplifier has 20 dB of gain, 4 MHz of instantaneous bandwidth, and a 1-dB compression point of -125.5 dBm when operated at a fixed resonance frequency.\r\n\r\n","lang":"eng"}],"date_created":"2023-07-23T22:01:12Z","date_published":"2023-06-09T00:00:00Z","article_number":"064032","user_id":"68b8ca59-c5b3-11ee-8790-cd641c68093d","article_processing_charge":"No","year":"2023","publication_status":"published","oa":1,"isi":1,"type":"journal_article"},{"supervisor":[{"id":"3A374330-F248-11E8-B48F-1D18A9856A87","full_name":"Hof, Björn","orcid":"0000-0003-2057-2754","last_name":"Hof","first_name":"Björn"}],"language":[{"iso":"eng"}],"publisher":"Institute of Science and Technology Austria","alternative_title":["ISTA Thesis"],"date_created":"2023-12-04T13:17:37Z","has_accepted_license":"1","abstract":[{"text":"Mutation rates represent the net result of complex interactions among various\r\ncellular processes and can dramatically influence the evolutionary fate of\r\nmicrobial populations. However, many popular techniques used to study\r\nmutations are subject to the confounding effects of heredity and the subtleties\r\nof adaptation to selection, all of which make it difficult to observe any dynamic\r\nresponses of mutation rates to fitness challenges. Furthermore, in spite of the\r\nubiquity of quorum sensing systems across the bacterial domain and relevance\r\nfor many physiological behaviors, the effects of such mechanisms on mutation\r\nrate and adaptation remain poorly understood. In the following work, I\r\npresent the development of a microfluidic droplet-based method to measure\r\nsingle base-pair mutation rates in growing populations of the bacterium\r\nEscherichia coli. I use this method to observe a stress-induced increase in\r\nmutation rate that is mediated by luxS, a highly conserved bacterial quorum\r\nsensing component. I also show that the aforementioned increase in mutation\r\nrate, and its associated control by luxS, corresponds to a higher degree of\r\nadaptability under competitive environments.","lang":"eng"}],"acknowledged_ssus":[{"_id":"LifeSc"},{"_id":"Bio"},{"_id":"CampIT"}],"ddc":["570"],"status":"public","month":"11","corr_author":"1","das_tickbox":"1","degree_awarded":"PhD","type":"dissertation","ec_funded":1,"page":"104","date_published":"2023-11-30T00:00:00Z","user_id":"8b945eb4-e2f2-11eb-945a-df72226e66a9","file":[{"date_updated":"2024-11-30T23:30:05Z","embargo_to":"open_access","file_id":"14648","content_type":"application/vnd.oasis.opendocument.text","access_level":"closed","file_size":46405919,"checksum":"4127c285b34f4bf7fb31ef24f9d14c25","file_name":"mike_thesis_v06-12-2023.odt","creator":"mhenness","relation":"source_file","date_created":"2023-12-06T13:13:26Z"},{"file_size":21282155,"access_level":"closed","content_type":"application/pdf","date_created":"2023-12-06T13:14:15Z","relation":"main_file","creator":"mhenness","file_name":"mike_thesis_v06-12-2023.pdf","checksum":"f5203a61eddaf35235bbc51904d73982","embargo_to":"open_access","date_updated":"2026-07-13T10:55:56Z","file_id":"14649","embargo":"2026-11-18"},{"file_id":"19720","description":"for printing purposes only","embargo_to":"open_access","date_updated":"2025-05-20T22:31:34Z","title":"Print version","relation":"other","date_created":"2025-05-20T12:59:12Z","file_name":"2023_Hennessey_Michael_Thesis_print.pdf","creator":"cchlebak","checksum":"902102d26d30e74dbd6cdd70a65820c3","file_size":45847968,"content_type":"application/pdf","access_level":"closed"}],"article_processing_charge":"No","year":"2023","keyword":["microfluidics","miceobiology","mutations","quorum sensing"],"publication_status":"published","citation":{"ama":"Hennessey-Wesen M. Adaptive mutation in E. coli modulated by luxS. 2023. doi:<a href=\"https://doi.org/10.15479/at:ista:14641\">10.15479/at:ista:14641</a>","apa":"Hennessey-Wesen, M. (2023). <i>Adaptive mutation in E. coli modulated by luxS</i>. Institute of Science and Technology Austria. <a href=\"https://doi.org/10.15479/at:ista:14641\">https://doi.org/10.15479/at:ista:14641</a>","ista":"Hennessey-Wesen M. 2023. Adaptive mutation in E. coli modulated by luxS. Institute of Science and Technology Austria.","ieee":"M. Hennessey-Wesen, “Adaptive mutation in E. coli modulated by luxS,” Institute of Science and Technology Austria, 2023.","mla":"Hennessey-Wesen, Mike. <i>Adaptive Mutation in E. Coli Modulated by LuxS</i>. Institute of Science and Technology Austria, 2023, doi:<a href=\"https://doi.org/10.15479/at:ista:14641\">10.15479/at:ista:14641</a>.","short":"M. Hennessey-Wesen, Adaptive Mutation in E. Coli Modulated by LuxS, Institute of Science and Technology Austria, 2023.","chicago":"Hennessey-Wesen, Mike. “Adaptive Mutation in E. Coli Modulated by LuxS.” Institute of Science and Technology Austria, 2023. <a href=\"https://doi.org/10.15479/at:ista:14641\">https://doi.org/10.15479/at:ista:14641</a>."},"doi":"10.15479/at:ista:14641","project":[{"_id":"2564DBCA-B435-11E9-9278-68D0E5697425","call_identifier":"H2020","grant_number":"665385","name":"International IST Doctoral Program"}],"department":[{"_id":"GradSch"},{"_id":"BjHo"}],"oa_version":"Published Version","doi_confirm":"1","_id":"14641","OA_place":"publisher","file_date_updated":"2026-07-13T10:55:56Z","publication_identifier":{"issn":["2663-337X"]},"day":"30","date_updated":"2026-07-13T10:55:56Z","title":"Adaptive mutation in E. coli modulated by luxS","author":[{"id":"3F338C72-F248-11E8-B48F-1D18A9856A87","full_name":"Hennessey-Wesen, Mike","first_name":"Mike","last_name":"Hennessey-Wesen"}]},{"das_tickbox":"1","corr_author":"1","month":"11","publication":"Proceedings of the National Academy of Sciences of the United States of America","status":"public","ddc":["570"],"issue":"48","OA_type":"hybrid","language":[{"iso":"eng"}],"intvolume":"       120","date_created":"2023-12-10T23:01:00Z","abstract":[{"lang":"eng","text":"So-called spontaneous activity is a central hallmark of most nervous systems. Such non-causal firing is contrary to the tenet of spikes as a means of communication, and its purpose remains unclear. We propose that self-initiated firing can serve as a release valve to protect neurons from the toxic conditions arising in mitochondria from lower-than-baseline energy consumption. To demonstrate the viability of our hypothesis, we built a set of models that incorporate recent experimental results indicating homeostatic control of metabolic products—Adenosine triphosphate (ATP), adenosine diphosphate (ADP), and reactive oxygen species (ROS)—by changes in firing. We explore the relationship of metabolic cost of spiking with its effect on the temporal patterning of spikes and reproduce experimentally observed changes in intrinsic firing in the fruitfly dorsal fan-shaped body neuron in a model with ROS-modulated potassium channels. We also show that metabolic spiking homeostasis can produce indefinitely sustained avalanche dynamics in cortical circuits. Our theory can account for key features of neuronal activity observed in many studies ranging from ion channel function all the way to resting state dynamics. We finish with a set of experimental predictions that would confirm an integrated, crucial role for metabolically regulated spiking and firmly link metabolic homeostasis and neuronal function."}],"has_accepted_license":"1","pmid":1,"publisher":"National Academy of Sciences","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","article_number":"e2306525120","date_published":"2023-11-21T00:00:00Z","year":"2023","article_processing_charge":"Yes (in subscription journal)","publication_status":"published","file":[{"relation":"main_file","date_created":"2023-12-11T12:45:12Z","file_name":"2023_PNAS_Chintaluri.pdf","checksum":"bf4ec38602a70dae4338077a5a4d497f","creator":"dernst","file_size":16891602,"content_type":"application/pdf","access_level":"open_access","success":1,"file_id":"14678","date_updated":"2023-12-11T12:45:12Z"}],"type":"journal_article","isi":1,"oa":1,"_id":"14666","oa_version":"Published Version","quality_controlled":"1","project":[{"grant_number":"214316/Z/18/Z","name":"What’s in a memory? Spatiotemporal dynamics in strongly coupled recurrent neuronal networks.","_id":"c084a126-5a5b-11eb-8a69-d75314a70a87"}],"citation":{"short":"C. Chintaluri, T.P. Vogels, Proceedings of the National Academy of Sciences of the United States of America 120 (2023).","chicago":"Chintaluri, Chaitanya, and Tim P Vogels. “Metabolically Regulated Spiking Could Serve Neuronal Energy Homeostasis and Protect from Reactive Oxygen Species.” <i>Proceedings of the National Academy of Sciences of the United States of America</i>. National Academy of Sciences, 2023. <a href=\"https://doi.org/10.1073/pnas.2306525120\">https://doi.org/10.1073/pnas.2306525120</a>.","ama":"Chintaluri C, Vogels TP. Metabolically regulated spiking could serve neuronal energy homeostasis and protect from reactive oxygen species. <i>Proceedings of the National Academy of Sciences of the United States of America</i>. 2023;120(48). doi:<a href=\"https://doi.org/10.1073/pnas.2306525120\">10.1073/pnas.2306525120</a>","apa":"Chintaluri, C., &#38; Vogels, T. P. (2023). Metabolically regulated spiking could serve neuronal energy homeostasis and protect from reactive oxygen species. <i>Proceedings of the National Academy of Sciences of the United States of America</i>. National Academy of Sciences. <a href=\"https://doi.org/10.1073/pnas.2306525120\">https://doi.org/10.1073/pnas.2306525120</a>","ista":"Chintaluri C, Vogels TP. 2023. Metabolically regulated spiking could serve neuronal energy homeostasis and protect from reactive oxygen species. Proceedings of the National Academy of Sciences of the United States of America. 120(48), e2306525120.","ieee":"C. Chintaluri and T. P. Vogels, “Metabolically regulated spiking could serve neuronal energy homeostasis and protect from reactive oxygen species,” <i>Proceedings of the National Academy of Sciences of the United States of America</i>, vol. 120, no. 48. National Academy of Sciences, 2023.","mla":"Chintaluri, Chaitanya, and Tim P. Vogels. “Metabolically Regulated Spiking Could Serve Neuronal Energy Homeostasis and Protect from Reactive Oxygen Species.” <i>Proceedings of the National Academy of Sciences of the United States of America</i>, vol. 120, no. 48, e2306525120, National Academy of Sciences, 2023, doi:<a href=\"https://doi.org/10.1073/pnas.2306525120\">10.1073/pnas.2306525120</a>."},"tmp":{"image":"/images/cc_by.png","short":"CC BY (4.0)","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode"},"doi":"10.1073/pnas.2306525120","scopus_import":"1","department":[{"_id":"TiVo"}],"volume":120,"date_updated":"2026-07-13T12:30:49Z","title":"Metabolically regulated spiking could serve neuronal energy homeostasis and protect from reactive oxygen species","author":[{"full_name":"Chintaluri, Chaitanya","id":"BA06AFEE-A4BA-11EA-AE5C-14673DDC885E","first_name":"Chaitanya","last_name":"Chintaluri","orcid":"0000-0003-4252-1608"},{"full_name":"Vogels, Tim P","id":"CB6FF8D2-008F-11EA-8E08-2637E6697425","last_name":"Vogels","orcid":"0000-0003-3295-6181","first_name":"Tim P"}],"OA_place":"publisher","external_id":{"pmid":["37988463"],"isi":["001157389000005"]},"publication_identifier":{"issn":["0027-8424"],"eissn":["1091-6490"]},"article_type":"original","related_material":{"link":[{"relation":"software","url":"https://github.com/ccluri/metabolic_spiking"}]},"file_date_updated":"2023-12-11T12:45:12Z","acknowledgement":"We thank Prof. C. Nazaret and Prof. J.-P. Mazat for sharing the code of their mitochondrial model. We also thank G. Miesenböck, E. Marder, L. Abbott, A. Kempf, P. Hasenhuetl, W. Podlaski, F. Zenke, E. Agnes, P. Bozelos, J. Watson, B. Confavreux, and G. Christodoulou, and the rest of the Vogels Lab for their feedback. This work was funded by Wellcome Trust and Royal Society Sir Henry Dale Research Fellowship (WT100000), a Wellcome Trust Senior Research Fellowship (214316/Z/18/Z), and a UK Research and Innovation, Biotechnology and Biological Sciences Research Council grant (UKRI-BBSRC BB/N019512/1).","day":"21"},{"oa_version":"Published Version","quality_controlled":"1","_id":"12675","doi":"10.1002/anie.202219314","tmp":{"image":"/images/cc_by_nc.png","legal_code_url":"https://creativecommons.org/licenses/by-nc/4.0/legalcode","name":"Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)","short":"CC BY-NC (4.0)"},"citation":{"apa":"Becker, L. M., Berbon, M., Vallet, A., Grelard, A., Morvan, E., Bardiaux, B., … Schanda, P. (2023). The rigid core and flexible surface of amyloid fibrils probed by Magic‐Angle Spinning NMR of aromatic residues. <i>Angewandte Chemie International Edition</i>. Wiley. <a href=\"https://doi.org/10.1002/anie.202219314\">https://doi.org/10.1002/anie.202219314</a>","ama":"Becker LM, Berbon M, Vallet A, et al. The rigid core and flexible surface of amyloid fibrils probed by Magic‐Angle Spinning NMR of aromatic residues. <i>Angewandte Chemie International Edition</i>. 2023;62(19). doi:<a href=\"https://doi.org/10.1002/anie.202219314\">10.1002/anie.202219314</a>","ista":"Becker LM, Berbon M, Vallet A, Grelard A, Morvan E, Bardiaux B, Lichtenecker R, Ernst M, Loquet A, Schanda P. 2023. The rigid core and flexible surface of amyloid fibrils probed by Magic‐Angle Spinning NMR of aromatic residues. Angewandte Chemie International Edition. 62(19), e202219314.","mla":"Becker, Lea Marie, et al. “The Rigid Core and Flexible Surface of Amyloid Fibrils Probed by Magic‐Angle Spinning NMR of Aromatic Residues.” <i>Angewandte Chemie International Edition</i>, vol. 62, no. 19, e202219314, Wiley, 2023, doi:<a href=\"https://doi.org/10.1002/anie.202219314\">10.1002/anie.202219314</a>.","ieee":"L. M. Becker <i>et al.</i>, “The rigid core and flexible surface of amyloid fibrils probed by Magic‐Angle Spinning NMR of aromatic residues,” <i>Angewandte Chemie International Edition</i>, vol. 62, no. 19. Wiley, 2023.","short":"L.M. Becker, M. Berbon, A. Vallet, A. Grelard, E. Morvan, B. Bardiaux, R. Lichtenecker, M. Ernst, A. Loquet, P. Schanda, Angewandte Chemie International Edition 62 (2023).","chicago":"Becker, Lea Marie, Mélanie Berbon, Alicia Vallet, Axelle Grelard, Estelle Morvan, Benjamin Bardiaux, Roman Lichtenecker, Matthias Ernst, Antoine Loquet, and Paul Schanda. “The Rigid Core and Flexible Surface of Amyloid Fibrils Probed by Magic‐Angle Spinning NMR of Aromatic Residues.” <i>Angewandte Chemie International Edition</i>. Wiley, 2023. <a href=\"https://doi.org/10.1002/anie.202219314\">https://doi.org/10.1002/anie.202219314</a>."},"volume":62,"scopus_import":"1","department":[{"_id":"GradSch"},{"_id":"PaSc"}],"title":"The rigid core and flexible surface of amyloid fibrils probed by Magic‐Angle Spinning NMR of aromatic residues","date_updated":"2026-07-20T09:49:12Z","author":[{"id":"36336939-eb97-11eb-a6c2-c83f1214ca79","full_name":"Becker, Lea Marie","first_name":"Lea Marie","orcid":"0000-0002-6401-5151","last_name":"Becker"},{"last_name":"Berbon","first_name":"Mélanie","full_name":"Berbon, Mélanie"},{"full_name":"Vallet, Alicia","first_name":"Alicia","last_name":"Vallet"},{"full_name":"Grelard, Axelle","last_name":"Grelard","first_name":"Axelle"},{"full_name":"Morvan, Estelle","last_name":"Morvan","first_name":"Estelle"},{"last_name":"Bardiaux","first_name":"Benjamin","full_name":"Bardiaux, Benjamin"},{"first_name":"Roman","last_name":"Lichtenecker","full_name":"Lichtenecker, Roman"},{"full_name":"Ernst, Matthias","last_name":"Ernst","first_name":"Matthias"},{"first_name":"Antoine","last_name":"Loquet","full_name":"Loquet, Antoine"},{"full_name":"Schanda, Paul","id":"7B541462-FAF6-11E9-A490-E8DFE5697425","last_name":"Schanda","orcid":"0000-0002-9350-7606","first_name":"Paul"}],"external_id":{"isi":["000956919900001"],"pmid":["36738230"]},"license":"https://creativecommons.org/licenses/by-nc/4.0/","day":"01","publication_identifier":{"issn":["1433-7851"],"eissn":["1521-3773"]},"article_type":"original","acknowledgement":"We thank AlbertA. Smith (Leipzig)for insightful discussions. This work was supported by funding from the European Research Council (StG-2012-311318 to P.S.) and used the platforms of the Grenoble Instruct-ERIC center (ISBG;UMS 3518 CNRS-CEA-UJF-EMBL) within the Grenoble Partnership for Structural Biology(PSB) and facilities and expertiseof the Biophysical and Structural Chemistry platform (BPCS) at IECB,CNRSUAR3033,INSERMUS001 and Bordeaux University.","file_date_updated":"2023-08-16T12:33:31Z","related_material":{"record":[{"status":"public","id":"12497","relation":"research_data"},{"status":"public","relation":"other","id":"14861"},{"status":"public","relation":"dissertation_contains","id":"22334"}],"link":[{"url":"https://ista.ac.at/en/news/dancing-styles-of-atoms/","relation":"press_release","description":"News on ISTA website"}]},"ddc":["540"],"publication":"Angewandte Chemie International Edition","month":"05","status":"public","corr_author":"1","issue":"19","intvolume":"        62","language":[{"iso":"eng"}],"publisher":"Wiley","has_accepted_license":"1","pmid":1,"abstract":[{"text":"Aromatic side chains are important reporters of the plasticity of proteins, and often form important contacts in protein--protein interactions. By studying a pair of structurally homologous cross-β amyloid fibrils, HET-s and HELLF, with a specific isotope-labeling approach and magic-angle-spinning (MAS) NMR, we have characterized the dynamic behavior of Phe and Tyr aromatic rings to show that the hydrophobic amyloid core is rigid, without any sign of \"breathing motions\" over hundreds of milliseconds at least. Aromatic residues exposed at the fibril surface have a rigid ring axis but undergo ring flips, on a variety of time scales from ns to µs. Our approach provides direct insight into hydrophobic-core motions, enabling a better evaluation of the conformational heterogeneity generated from a NMR structural ensemble of such amyloid cross-β architecture.","lang":"eng"}],"date_created":"2023-02-24T10:45:01Z","date_published":"2023-05-01T00:00:00Z","article_number":"e202219314","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","file":[{"file_size":1422445,"content_type":"application/pdf","access_level":"open_access","relation":"main_file","date_created":"2023-08-16T12:33:31Z","checksum":"7dd083ed8850faa55c34e411ed390de9","file_name":"2023_AngewChemInt_Becker.pdf","creator":"dernst","date_updated":"2023-08-16T12:33:31Z","success":1,"file_id":"14072"}],"publication_status":"published","article_processing_charge":"Yes (via OA deal)","keyword":["General Chemistry","Catalysis"],"year":"2023","oa":1,"isi":1,"type":"journal_article"},{"corr_author":"1","publication":"Journal of Structural Biology: X","ddc":["570"],"status":"public","month":"01","intvolume":"         7","language":[{"iso":"eng"}],"publisher":"Elsevier","pmid":1,"abstract":[{"lang":"eng","text":"Probing the dynamics of aromatic side chains provides important insights into the behavior of a protein because flips of aromatic rings in a protein’s hydrophobic core report on breathing motion involving a large part of the protein. Inherently invisible to crystallography, aromatic motions have been primarily studied by solution NMR. The question how packing of proteins in crystals affects ring flips has, thus, remained largely unexplored. Here we apply magic-angle spinning NMR, advanced phenylalanine 1H-13C/2H isotope labeling and MD simulation to a protein in three different crystal packing environments to shed light onto possible impact of packing on ring flips. The flips of the two Phe residues in ubiquitin, both surface exposed, appear remarkably conserved in the different crystal forms, even though the intermolecular packing is quite different: Phe4 flips on a ca. 10–20 ns time scale, and Phe45 are broadened in all crystals, presumably due to µs motion. Our findings suggest that intramolecular influences are more important for ring flips than intermolecular (packing) effects."}],"has_accepted_license":"1","date_created":"2023-01-12T11:55:38Z","article_number":"100079","date_published":"2023-01-01T00:00:00Z","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","file":[{"success":1,"file_id":"14064","date_updated":"2023-08-16T09:36:28Z","checksum":"b4b1c10a31018aafe053b7d55a470e54","file_name":"2023_JourStrucBiologyX_Gauto.pdf","creator":"dernst","relation":"main_file","date_created":"2023-08-16T09:36:28Z","content_type":"application/pdf","access_level":"open_access","file_size":5132322}],"publication_status":"published","year":"2023","keyword":["Structural Biology"],"article_processing_charge":"No","oa":1,"type":"journal_article","oa_version":"Published Version","quality_controlled":"1","_id":"12114","tmp":{"image":"/images/cc_by_nc_nd.png","legal_code_url":"https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode","name":"Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0)","short":"CC BY-NC-ND (4.0)"},"citation":{"chicago":"Gauto, Diego F., Olga O. Lebedenko, Lea Marie Becker, Isabel Ayala, Roman Lichtenecker, Nikolai R. Skrynnikov, and Paul Schanda. “Aromatic Ring Flips in Differently Packed Ubiquitin Protein Crystals from MAS NMR and MD.” <i>Journal of Structural Biology: X</i>. Elsevier, 2023. <a href=\"https://doi.org/10.1016/j.yjsbx.2022.100079\">https://doi.org/10.1016/j.yjsbx.2022.100079</a>.","short":"D.F. Gauto, O.O. Lebedenko, L.M. Becker, I. Ayala, R. Lichtenecker, N.R. Skrynnikov, P. Schanda, Journal of Structural Biology: X 7 (2023).","mla":"Gauto, Diego F., et al. “Aromatic Ring Flips in Differently Packed Ubiquitin Protein Crystals from MAS NMR and MD.” <i>Journal of Structural Biology: X</i>, vol. 7, 100079, Elsevier, 2023, doi:<a href=\"https://doi.org/10.1016/j.yjsbx.2022.100079\">10.1016/j.yjsbx.2022.100079</a>.","ieee":"D. F. Gauto <i>et al.</i>, “Aromatic ring flips in differently packed ubiquitin protein crystals from MAS NMR and MD,” <i>Journal of Structural Biology: X</i>, vol. 7. Elsevier, 2023.","ista":"Gauto DF, Lebedenko OO, Becker LM, Ayala I, Lichtenecker R, Skrynnikov NR, Schanda P. 2023. Aromatic ring flips in differently packed ubiquitin protein crystals from MAS NMR and MD. Journal of Structural Biology: X. 7, 100079.","ama":"Gauto DF, Lebedenko OO, Becker LM, et al. Aromatic ring flips in differently packed ubiquitin protein crystals from MAS NMR and MD. <i>Journal of Structural Biology: X</i>. 2023;7. doi:<a href=\"https://doi.org/10.1016/j.yjsbx.2022.100079\">10.1016/j.yjsbx.2022.100079</a>","apa":"Gauto, D. F., Lebedenko, O. O., Becker, L. M., Ayala, I., Lichtenecker, R., Skrynnikov, N. R., &#38; Schanda, P. (2023). Aromatic ring flips in differently packed ubiquitin protein crystals from MAS NMR and MD. <i>Journal of Structural Biology: X</i>. Elsevier. <a href=\"https://doi.org/10.1016/j.yjsbx.2022.100079\">https://doi.org/10.1016/j.yjsbx.2022.100079</a>"},"doi":"10.1016/j.yjsbx.2022.100079","volume":7,"scopus_import":"1","department":[{"_id":"PaSc"}],"title":"Aromatic ring flips in differently packed ubiquitin protein crystals from MAS NMR and MD","date_updated":"2026-07-20T09:49:12Z","author":[{"first_name":"Diego F.","last_name":"Gauto","full_name":"Gauto, Diego F."},{"full_name":"Lebedenko, Olga O.","last_name":"Lebedenko","first_name":"Olga O."},{"last_name":"Becker","orcid":"0000-0002-6401-5151","first_name":"Lea Marie","full_name":"Becker, Lea Marie","id":"36336939-eb97-11eb-a6c2-c83f1214ca79"},{"first_name":"Isabel","last_name":"Ayala","full_name":"Ayala, Isabel"},{"first_name":"Roman","last_name":"Lichtenecker","full_name":"Lichtenecker, Roman"},{"full_name":"Skrynnikov, Nikolai R.","first_name":"Nikolai R.","last_name":"Skrynnikov"},{"id":"7B541462-FAF6-11E9-A490-E8DFE5697425","full_name":"Schanda, Paul","first_name":"Paul","orcid":"0000-0002-9350-7606","last_name":"Schanda"}],"external_id":{"pmid":["36578472"]},"license":"https://creativecommons.org/licenses/by-nc-nd/4.0/","day":"01","article_type":"original","related_material":{"record":[{"relation":"dissertation_contains","id":"22334","status":"public"}]},"file_date_updated":"2023-08-16T09:36:28Z","publication_identifier":{"issn":["2590-1524"]},"acknowledgement":"The NMR platform in Grenoble is part of the Grenoble Instruct-ERIC center (ISBG; UAR 3518 CNRS-CEA-UGA-EMBL) within the Grenoble Partnership for Structural Biology (PSB), supported by FRISBI (ANR-10-INBS-0005-02) and GRAL, financed within the University Grenoble Alpes graduate school (Ecoles Universitaires de Recherche) CBH-EUR-GS (ANR-17-EURE-0003). This work was supported by the European Research Council (StG-2012-311318-ProtDyn2Function to P.S.) and used the platforms of the Grenoble Instruct Center (ISBG; UMS 3518 CNRS-CEA-UJF-EMBL) with support from FRISBI (ANR-10-INSB-05–02) and GRAL (ANR-10-LABX-49–01) within the Grenoble Partnership for Structural Biology (PSB). We would like to thank Sergei Izmailov for developing and maintaining the pyxmolpp2 library. N.R.S. acknowledges support from St. Petersburg State University in a form of the grant 92425251 and the access to the MRR, MCT and CAMR resource centers. P.S. thanks Malcolm Levitt for pointing out the fact that “tensor asymmetry” is better called “tensor biaxiality”."},{"oa_version":"Published Version","quality_controlled":"1","_id":"13968","doi":"10.3389/fphy.2023.1202132","tmp":{"image":"/images/cc_by.png","short":"CC BY (4.0)","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode"},"citation":{"ieee":"R. Hasler <i>et al.</i>, “Optical and electronic signal stabilization of plasmonic fiber optic gate electrodes: Towards improved real-time dual-mode biosensing,” <i>Frontiers in Physics</i>, vol. 11. Frontiers, 2023.","mla":"Hasler, Roger, et al. “Optical and Electronic Signal Stabilization of Plasmonic Fiber Optic Gate Electrodes: Towards Improved Real-Time Dual-Mode Biosensing.” <i>Frontiers in Physics</i>, vol. 11, 1202132, Frontiers, 2023, doi:<a href=\"https://doi.org/10.3389/fphy.2023.1202132\">10.3389/fphy.2023.1202132</a>.","ama":"Hasler R, Steger-Polt MH, Reiner-Rozman C, et al. Optical and electronic signal stabilization of plasmonic fiber optic gate electrodes: Towards improved real-time dual-mode biosensing. <i>Frontiers in Physics</i>. 2023;11. doi:<a href=\"https://doi.org/10.3389/fphy.2023.1202132\">10.3389/fphy.2023.1202132</a>","ista":"Hasler R, Steger-Polt MH, Reiner-Rozman C, Fossati S, Lee S, Aspermair P, Kleber C, Ibáñez M, Dostalek J, Knoll W. 2023. Optical and electronic signal stabilization of plasmonic fiber optic gate electrodes: Towards improved real-time dual-mode biosensing. Frontiers in Physics. 11, 1202132.","apa":"Hasler, R., Steger-Polt, M. H., Reiner-Rozman, C., Fossati, S., Lee, S., Aspermair, P., … Knoll, W. (2023). Optical and electronic signal stabilization of plasmonic fiber optic gate electrodes: Towards improved real-time dual-mode biosensing. <i>Frontiers in Physics</i>. Frontiers. <a href=\"https://doi.org/10.3389/fphy.2023.1202132\">https://doi.org/10.3389/fphy.2023.1202132</a>","chicago":"Hasler, Roger, Marie Helene Steger-Polt, Ciril Reiner-Rozman, Stefan Fossati, Seungho Lee, Patrik Aspermair, Christoph Kleber, Maria Ibáñez, Jakub Dostalek, and Wolfgang Knoll. “Optical and Electronic Signal Stabilization of Plasmonic Fiber Optic Gate Electrodes: Towards Improved Real-Time Dual-Mode Biosensing.” <i>Frontiers in Physics</i>. Frontiers, 2023. <a href=\"https://doi.org/10.3389/fphy.2023.1202132\">https://doi.org/10.3389/fphy.2023.1202132</a>.","short":"R. Hasler, M.H. Steger-Polt, C. Reiner-Rozman, S. Fossati, S. Lee, P. Aspermair, C. Kleber, M. Ibáñez, J. Dostalek, W. Knoll, Frontiers in Physics 11 (2023)."},"volume":11,"scopus_import":"1","department":[{"_id":"MaIb"}],"date_updated":"2026-07-22T06:16:47Z","title":"Optical and electronic signal stabilization of plasmonic fiber optic gate electrodes: Towards improved real-time dual-mode biosensing","author":[{"full_name":"Hasler, Roger","first_name":"Roger","last_name":"Hasler"},{"last_name":"Steger-Polt","first_name":"Marie Helene","full_name":"Steger-Polt, Marie Helene"},{"first_name":"Ciril","last_name":"Reiner-Rozman","full_name":"Reiner-Rozman, Ciril"},{"first_name":"Stefan","last_name":"Fossati","full_name":"Fossati, Stefan"},{"first_name":"Seungho","orcid":"0000-0002-6962-8598","last_name":"Lee","id":"BB243B88-D767-11E9-B658-BC13E6697425","full_name":"Lee, Seungho"},{"full_name":"Aspermair, Patrik","first_name":"Patrik","last_name":"Aspermair"},{"last_name":"Kleber","first_name":"Christoph","full_name":"Kleber, Christoph"},{"orcid":"0000-0001-5013-2843","last_name":"Ibáñez","first_name":"Maria","id":"43C61214-F248-11E8-B48F-1D18A9856A87","full_name":"Ibáñez, Maria"},{"last_name":"Dostalek","first_name":"Jakub","full_name":"Dostalek, Jakub"},{"full_name":"Knoll, Wolfgang","last_name":"Knoll","first_name":"Wolfgang"}],"external_id":{"isi":["001038636400001"]},"acknowledgement":"This project has received funding from the European Union’s Horizon 2020 Research and Innovation Programme under the Marie Skłodowska-Curie grant agreement No. 813863–BORGES. We further thank the office of the Federal Government of Lower Austria, K3-Group–Culture, Science and Education, for their financial support as part of the project “Responsive Wound Dressing”. We gratefully acknowledge the financial support from the Austrian Research Promotion Agency (FFG; 888067).\r\nWe thank the Electron Microscopy Facility at IST Austria for their support with sputter coating the FO tips and Bernhard Pichler from AIT for software development to facilitate data evaluation.","related_material":{"record":[{"relation":"research_data","id":"19308","status":"public"}]},"file_date_updated":"2023-08-07T07:48:11Z","publication_identifier":{"eissn":["2296-424X"]},"article_type":"original","day":"14","acknowledged_ssus":[{"_id":"EM-Fac"}],"publication":"Frontiers in Physics","ddc":["530"],"month":"07","status":"public","intvolume":"        11","language":[{"iso":"eng"}],"publisher":"Frontiers","abstract":[{"lang":"eng","text":"The use of multimodal readout mechanisms next to label-free real-time monitoring of biomolecular interactions can provide valuable insight into surface-based reaction mechanisms. To this end, the combination of an electrolyte-gated field-effect transistor (EG-FET) with a fiber optic-coupled surface plasmon resonance (FO-SPR) probe serving as gate electrode has been investigated to deconvolute surface mass and charge density variations associated to surface reactions. However, applying an electrochemical potential on such gold-coated FO-SPR gate electrodes can induce gradual morphological changes of the thin gold film, leading to an irreversible blue-shift of the SPR wavelength and a substantial signal drift. We show that mild annealing leads to optical and electronic signal stabilization (20-fold lower signal drift than as-sputtered fiber optic gates) and improved overall analytical performance characteristics. The thermal treatment prevents morphological changes of the thin gold-film occurring during operation, hence providing reliable and stable data immediately upon gate voltage application. Thus, the readout output of both transducing principles, the optical FO-SPR and electronic EG-FET, stays constant throughout the whole sensing time-window and the long-term effect of thermal treatment is also improved, providing stable signals even after 1 year of storage. Annealing should therefore be considered a necessary modification for applying fiber optic gate electrodes in real-time multimodal investigations of surface reactions at the solid-liquid interface."}],"date_created":"2023-08-06T22:01:11Z","has_accepted_license":"1","date_published":"2023-07-14T00:00:00Z","article_number":"1202132","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","file":[{"date_updated":"2023-08-07T07:48:11Z","success":1,"file_id":"13978","file_size":2421758,"content_type":"application/pdf","access_level":"open_access","relation":"main_file","date_created":"2023-08-07T07:48:11Z","checksum":"fb36dda665e57bab006a000bf0faacd5","creator":"dernst","file_name":"2023_FrontiersPhysics_Hasler.pdf"}],"year":"2023","article_processing_charge":"Yes","publication_status":"published","oa":1,"isi":1,"type":"journal_article"},{"main_file_link":[{"open_access":"1","url":"https://doi.org/10.5281/ZENODO.7716920"}],"oa_version":"Published Version","ddc":["540"],"status":"public","month":"07","_id":"19308","publisher":"Zenodo","has_accepted_license":"1","date_created":"2025-03-07T08:40:58Z","abstract":[{"lang":"eng","text":"This Dataset contains the raw data from the following publication: \"Optical and electronic signal stabilization of plasmonic fiber optic gate electrodes: towards improved real-time dual-mode biosensing\" (DOI 10.3389/fphy.2023.1202132)"}],"department":[{"_id":"MaIb"}],"tmp":{"image":"/images/cc_by.png","short":"CC BY (4.0)","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode"},"citation":{"mla":"Hasler, Roger, et al. <i>Optical and Electronic Signal Stabilization of Plasmonic Fiber Optic Gate Electrodes: Towards Improved Real-Time Dual-Mode Biosensing</i>. Zenodo, 2023, doi:<a href=\"https://doi.org/10.5281/ZENODO.7716920\">10.5281/ZENODO.7716920</a>.","ieee":"R. Hasler <i>et al.</i>, “Optical and electronic signal stabilization of plasmonic fiber optic gate electrodes: Towards improved real-time dual-mode biosensing.” Zenodo, 2023.","ama":"Hasler R, Polt M-H, Reiner-Rozman C, et al. Optical and electronic signal stabilization of plasmonic fiber optic gate electrodes: Towards improved real-time dual-mode biosensing. 2023. doi:<a href=\"https://doi.org/10.5281/ZENODO.7716920\">10.5281/ZENODO.7716920</a>","apa":"Hasler, R., Polt, M.-H., Reiner-Rozman, C., Fossati, S., Lee, S., Aspermair, P., … Knoll, W. (2023). Optical and electronic signal stabilization of plasmonic fiber optic gate electrodes: Towards improved real-time dual-mode biosensing. Zenodo. <a href=\"https://doi.org/10.5281/ZENODO.7716920\">https://doi.org/10.5281/ZENODO.7716920</a>","ista":"Hasler R, Polt M-H, Reiner-Rozman C, Fossati S, Lee S, Aspermair P, Kleber C, Ibáñez M, Dostalek J, Knoll W. 2023. Optical and electronic signal stabilization of plasmonic fiber optic gate electrodes: Towards improved real-time dual-mode biosensing, Zenodo, <a href=\"https://doi.org/10.5281/ZENODO.7716920\">10.5281/ZENODO.7716920</a>.","chicago":"Hasler, Roger, Marie-Helene Polt, Ciril Reiner-Rozman, Stefan Fossati, Seungho Lee, Patrik Aspermair, Christoph Kleber, Maria Ibáñez, Jakub Dostalek, and Wolfgang Knoll. “Optical and Electronic Signal Stabilization of Plasmonic Fiber Optic Gate Electrodes: Towards Improved Real-Time Dual-Mode Biosensing.” Zenodo, 2023. <a href=\"https://doi.org/10.5281/ZENODO.7716920\">https://doi.org/10.5281/ZENODO.7716920</a>.","short":"R. Hasler, M.-H. Polt, C. Reiner-Rozman, S. Fossati, S. Lee, P. Aspermair, C. Kleber, M. Ibáñez, J. Dostalek, W. Knoll, (2023)."},"doi":"10.5281/ZENODO.7716920","OA_type":"green","author":[{"last_name":"Hasler","first_name":"Roger","full_name":"Hasler, Roger"},{"full_name":"Polt, Marie-Helene","last_name":"Polt","first_name":"Marie-Helene"},{"last_name":"Reiner-Rozman","first_name":"Ciril","full_name":"Reiner-Rozman, Ciril"},{"full_name":"Fossati, Stefan","first_name":"Stefan","last_name":"Fossati"},{"full_name":"Lee, Seungho","last_name":"Lee","first_name":"Seungho"},{"last_name":"Aspermair","first_name":"Patrik","full_name":"Aspermair, Patrik"},{"first_name":"Christoph","last_name":"Kleber","full_name":"Kleber, Christoph"},{"full_name":"Ibáñez, Maria","id":"43C61214-F248-11E8-B48F-1D18A9856A87","last_name":"Ibáñez","orcid":"0000-0001-5013-2843","first_name":"Maria"},{"full_name":"Dostalek, Jakub","first_name":"Jakub","last_name":"Dostalek"},{"full_name":"Knoll, Wolfgang","last_name":"Knoll","first_name":"Wolfgang"}],"year":"2023","article_processing_charge":"No","date_updated":"2026-07-22T06:16:48Z","date_published":"2023-07-14T00:00:00Z","title":"Optical and electronic signal stabilization of plasmonic fiber optic gate electrodes: Towards improved real-time dual-mode biosensing","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","related_material":{"record":[{"status":"public","relation":"used_in_publication","id":"13968"}]},"day":"14","oa":1,"type":"research_data_reference","OA_place":"repository"},{"department":[{"_id":"GradSch"},{"_id":"ChLa"}],"abstract":[{"text":"A crucial property for achieving secure, trustworthy and interpretable deep learning systems is their robustness: small changes to a system's inputs should not result in large changes to its outputs. Mathematically, this means one strives for networks with a small Lipschitz constant. Several recent works have focused on how to construct such Lipschitz networks, typically by imposing constraints on the weight matrices. In this work, we study an orthogonal aspect, namely the role of the activation function. We show that commonly used activation functions, such as MaxMin, as well as all piece-wise linear ones with two segments unnecessarily restrict the class of representable functions, even in the simplest one-dimensional setting. We furthermore introduce the new N-activation function that is provably more expressive than currently popular activation functions. We provide code at this https URL.","lang":"eng"}],"date_created":"2024-02-28T17:59:32Z","language":[{"iso":"eng"}],"tmp":{"image":"/images/cc_by.png","short":"CC BY (4.0)","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode"},"doi":"10.48550/ARXIV.2311.06103","citation":{"short":"B. Prach, C. Lampert, ArXiv (n.d.).","chicago":"Prach, Bernd, and Christoph Lampert. “1-Lipschitz Neural Networks Are More Expressive with N-Activations.” <i>ArXiv</i>, n.d. <a href=\"https://doi.org/10.48550/ARXIV.2311.06103\">https://doi.org/10.48550/ARXIV.2311.06103</a>.","apa":"Prach, B., &#38; Lampert, C. (n.d.). 1-Lipschitz neural networks are more expressive with N-activations. <i>arXiv</i>. <a href=\"https://doi.org/10.48550/ARXIV.2311.06103\">https://doi.org/10.48550/ARXIV.2311.06103</a>","ista":"Prach B, Lampert C. 1-Lipschitz neural networks are more expressive with N-activations. arXiv, 2311.06103.","ama":"Prach B, Lampert C. 1-Lipschitz neural networks are more expressive with N-activations. <i>arXiv</i>. doi:<a href=\"https://doi.org/10.48550/ARXIV.2311.06103\">10.48550/ARXIV.2311.06103</a>","mla":"Prach, Bernd, and Christoph Lampert. “1-Lipschitz Neural Networks Are More Expressive with N-Activations.” <i>ArXiv</i>, 2311.06103, doi:<a href=\"https://doi.org/10.48550/ARXIV.2311.06103\">10.48550/ARXIV.2311.06103</a>.","ieee":"B. Prach and C. Lampert, “1-Lipschitz neural networks are more expressive with N-activations,” <i>arXiv</i>. ."},"_id":"15039","corr_author":"1","publication":"arXiv","month":"11","status":"public","oa_version":"Preprint","main_file_link":[{"url":"https://doi.org/10.48550/arXiv.2311.06103","open_access":"1"}],"day":"10","related_material":{"record":[{"id":"19759","relation":"dissertation_contains","status":"public"}]},"arxiv":1,"OA_place":"repository","type":"preprint","oa":1,"external_id":{"arxiv":["2311.06103"]},"publication_status":"draft","year":"2023","article_processing_charge":"No","author":[{"id":"2D561D42-C427-11E9-89B4-9C1AE6697425","full_name":"Prach, Bernd","last_name":"Prach","first_name":"Bernd"},{"last_name":"Lampert","orcid":"0000-0001-8622-7887","first_name":"Christoph","full_name":"Lampert, Christoph","id":"40C20FD2-F248-11E8-B48F-1D18A9856A87"}],"user_id":"8b945eb4-e2f2-11eb-945a-df72226e66a9","title":"1-Lipschitz neural networks are more expressive with N-activations","date_updated":"2026-07-27T12:47:43Z","date_published":"2023-11-10T00:00:00Z","article_number":"2311.06103"},{"arxiv":1,"day":"22","related_material":{"record":[{"id":"21854","relation":"dissertation_contains","status":"public"}],"link":[{"url":"https://github.com/IST-DASLab/pruned-vision-model-bias","relation":"software"}]},"publication_identifier":{"eisbn":["9798350301298"],"eissn":["2575-7075"]},"acknowledgement":"The authors would like to sincerely thank Sara Hooker for her feedback during the development of this work. EI was supported in part by the FWF DK VGSCO, grant agreement number W1260-N35. AP and DA acknowledge generous ERC support, via Starting Grant 805223 ScaleML.","external_id":{"isi":["001062531308068"],"arxiv":["2304.12622"]},"conference":{"name":"CVPR: Conference on Computer Vision and Pattern Recognition","location":"Vancouver, BC, Canada","start_date":"2023-06-17","end_date":"2023-06-24"},"author":[{"last_name":"Iofinova","orcid":"0000-0002-7778-3221","first_name":"Eugenia B","full_name":"Iofinova, Eugenia B","id":"f9a17499-f6e0-11ea-865d-fdf9a3f77117"},{"first_name":"Elena-Alexandra","last_name":"Peste","id":"32D78294-F248-11E8-B48F-1D18A9856A87","full_name":"Peste, Elena-Alexandra"},{"orcid":"0000-0003-3650-940X","last_name":"Alistarh","first_name":"Dan-Adrian","id":"4A899BFC-F248-11E8-B48F-1D18A9856A87","full_name":"Alistarh, Dan-Adrian"}],"title":"Bias in pruned vision models: In-depth analysis and countermeasures","date_updated":"2026-07-27T12:50:03Z","department":[{"_id":"DaAl"},{"_id":"ChLa"}],"doi":"10.1109/cvpr52729.2023.02334","citation":{"mla":"Iofinova, Eugenia B., et al. “Bias in Pruned Vision Models: In-Depth Analysis and Countermeasures.” <i>2023 IEEE/CVF Conference on Computer Vision and Pattern Recognition</i>, IEEE, 2023, pp. 24364–73, doi:<a href=\"https://doi.org/10.1109/cvpr52729.2023.02334\">10.1109/cvpr52729.2023.02334</a>.","ieee":"E. B. Iofinova, A. Krumes, and D.-A. Alistarh, “Bias in pruned vision models: In-depth analysis and countermeasures,” in <i>2023 IEEE/CVF Conference on Computer Vision and Pattern Recognition</i>, Vancouver, BC, Canada, 2023, pp. 24364–24373.","ama":"Iofinova EB, Krumes A, Alistarh D-A. Bias in pruned vision models: In-depth analysis and countermeasures. In: <i>2023 IEEE/CVF Conference on Computer Vision and Pattern Recognition</i>. IEEE; 2023:24364-24373. doi:<a href=\"https://doi.org/10.1109/cvpr52729.2023.02334\">10.1109/cvpr52729.2023.02334</a>","apa":"Iofinova, E. B., Krumes, A., &#38; Alistarh, D.-A. (2023). Bias in pruned vision models: In-depth analysis and countermeasures. In <i>2023 IEEE/CVF Conference on Computer Vision and Pattern Recognition</i> (pp. 24364–24373). Vancouver, BC, Canada: IEEE. <a href=\"https://doi.org/10.1109/cvpr52729.2023.02334\">https://doi.org/10.1109/cvpr52729.2023.02334</a>","ista":"Iofinova EB, Krumes A, Alistarh D-A. 2023. Bias in pruned vision models: In-depth analysis and countermeasures. 2023 IEEE/CVF Conference on Computer Vision and Pattern Recognition. CVPR: Conference on Computer Vision and Pattern Recognition, 24364–24373.","chicago":"Iofinova, Eugenia B, Alexandra Krumes, and Dan-Adrian Alistarh. “Bias in Pruned Vision Models: In-Depth Analysis and Countermeasures.” In <i>2023 IEEE/CVF Conference on Computer Vision and Pattern Recognition</i>, 24364–73. IEEE, 2023. <a href=\"https://doi.org/10.1109/cvpr52729.2023.02334\">https://doi.org/10.1109/cvpr52729.2023.02334</a>.","short":"E.B. Iofinova, A. Krumes, D.-A. Alistarh, in:, 2023 IEEE/CVF Conference on Computer Vision and Pattern Recognition, IEEE, 2023, pp. 24364–24373."},"project":[{"_id":"9B9290DE-BA93-11EA-9121-9846C619BF3A","grant_number":"W1260-N35","name":"Vienna Graduate School on Computational Optimization"},{"call_identifier":"H2020","_id":"268A44D6-B435-11E9-9278-68D0E5697425","name":"Elastic Coordination for Scalable Machine Learning","grant_number":"805223"}],"quality_controlled":"1","oa_version":"Preprint","main_file_link":[{"open_access":"1","url":"https://doi.org/10.48550/arXiv.2304.12622"}],"_id":"14771","page":"24364-24373","oa":1,"ec_funded":1,"isi":1,"type":"conference","publication_status":"published","article_processing_charge":"No","year":"2023","date_published":"2023-08-22T00:00:00Z","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","publisher":"IEEE","abstract":[{"lang":"eng","text":"Pruning—that is, setting a significant subset of the parameters of a neural network to zero—is one of the most popular methods of model compression. Yet, several recent works have raised the issue that pruning may induce or exacerbate bias in the output of the compressed model. Despite existing evidence for this phenomenon, the relationship between neural network pruning and induced bias is not well-understood. In this work, we systematically investigate and characterize this phenomenon in Convolutional Neural Networks for computer vision. First, we show that it is in fact possible to obtain highly-sparse models, e.g. with less than 10% remaining weights, which do not decrease in accuracy nor substantially increase in bias when compared to dense models. At the same time, we also find that, at higher sparsities, pruned models exhibit higher uncertainty in their outputs, as well as increased correlations, which we directly link to increased bias. We propose easy-to-use criteria which, based only on the uncompressed model, establish whether bias will increase with pruning, and identify the samples most susceptible to biased predictions post-compression. Our code can be found at https://github.com/IST-DASLab/pruned-vision-model-bias."}],"date_created":"2024-01-10T08:42:40Z","language":[{"iso":"eng"}],"status":"public","month":"08","publication":"2023 IEEE/CVF Conference on Computer Vision and Pattern Recognition","corr_author":"1"},{"publisher":"The Royal Society","abstract":[{"text":"Populations evolve in spatially heterogeneous environments. While a certain trait might bring a fitness advantage in some patch of the environment, a different trait might be advantageous in another patch. Here, we study the Moran birth–death process with two types of individuals in a population stretched across two patches of size N, each patch favouring one of the two types. We show that the long-term fate of such populations crucially depends on the migration rate μ\r\n between the patches. To classify the possible fates, we use the distinction between polynomial (short) and exponential (long) timescales. We show that when μ is high then one of the two types fixates on the whole population after a number of steps that is only polynomial in N. By contrast, when μ is low then each type holds majority in the patch where it is favoured for a number of steps that is at least exponential in N. Moreover, we precisely identify the threshold migration rate μ⋆ that separates those two scenarios, thereby exactly delineating the situations that support long-term coexistence of the two types. We also discuss the case of various cycle graphs and we present computer simulations that perfectly match our analytical results.","lang":"eng"}],"has_accepted_license":"1","date_created":"2023-04-02T22:01:09Z","intvolume":"       479","language":[{"iso":"eng"}],"issue":"2271","month":"03","status":"public","ddc":["000"],"publication":"Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences","oa":1,"isi":1,"type":"journal_article","ec_funded":1,"file":[{"date_updated":"2023-04-03T06:25:29Z","success":1,"file_id":"12796","access_level":"open_access","content_type":"application/pdf","file_size":827784,"file_name":"2023_ProceedingsRoyalSocietyA_Svoboda.pdf","creator":"dernst","checksum":"13953d349fbefcb5d21ccc6b303297eb","date_created":"2023-04-03T06:25:29Z","relation":"main_file"}],"publication_status":"published","article_processing_charge":"No","year":"2023","date_published":"2023-03-29T00:00:00Z","article_number":"20220685","user_id":"4359f0d1-fa6c-11eb-b949-802e58b17ae8","volume":479,"scopus_import":"1","department":[{"_id":"KrCh"}],"tmp":{"image":"/images/cc_by.png","short":"CC BY (4.0)","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode"},"citation":{"apa":"Svoboda, J., Tkadlec, J., Kaveh, K., &#38; Chatterjee, K. (2023). Coexistence times in the Moran process with environmental heterogeneity. <i>Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences</i>. The Royal Society. <a href=\"https://doi.org/10.1098/rspa.2022.0685\">https://doi.org/10.1098/rspa.2022.0685</a>","ama":"Svoboda J, Tkadlec J, Kaveh K, Chatterjee K. Coexistence times in the Moran process with environmental heterogeneity. <i>Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences</i>. 2023;479(2271). doi:<a href=\"https://doi.org/10.1098/rspa.2022.0685\">10.1098/rspa.2022.0685</a>","ista":"Svoboda J, Tkadlec J, Kaveh K, Chatterjee K. 2023. Coexistence times in the Moran process with environmental heterogeneity. Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences. 479(2271), 20220685.","ieee":"J. Svoboda, J. Tkadlec, K. Kaveh, and K. Chatterjee, “Coexistence times in the Moran process with environmental heterogeneity,” <i>Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences</i>, vol. 479, no. 2271. The Royal Society, 2023.","mla":"Svoboda, Jakub, et al. “Coexistence Times in the Moran Process with Environmental Heterogeneity.” <i>Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences</i>, vol. 479, no. 2271, 20220685, The Royal Society, 2023, doi:<a href=\"https://doi.org/10.1098/rspa.2022.0685\">10.1098/rspa.2022.0685</a>.","short":"J. Svoboda, J. Tkadlec, K. Kaveh, K. Chatterjee, Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences 479 (2023).","chicago":"Svoboda, Jakub, Josef Tkadlec, Kamran Kaveh, and Krishnendu Chatterjee. “Coexistence Times in the Moran Process with Environmental Heterogeneity.” <i>Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences</i>. The Royal Society, 2023. <a href=\"https://doi.org/10.1098/rspa.2022.0685\">https://doi.org/10.1098/rspa.2022.0685</a>."},"doi":"10.1098/rspa.2022.0685","project":[{"_id":"0599E47C-7A3F-11EA-A408-12923DDC885E","call_identifier":"H2020","grant_number":"863818","name":"Formal Methods for Stochastic Models: Algorithms and Applications"}],"quality_controlled":"1","oa_version":"Published Version","_id":"12787","day":"29","file_date_updated":"2023-04-03T06:25:29Z","publication_identifier":{"eissn":["1471-2946"],"issn":["1364-5021"]},"article_type":"original","acknowledgement":"J.S. and K.C. acknowledge support from the ERC CoG 863818 (ForM-SMArt)","related_material":{"link":[{"url":"https://doi.org/10.6084/m9.figshare.21261771.v1","relation":"research_data"}],"record":[{"status":"public","relation":"dissertation_contains","id":"20138"}]},"external_id":{"isi":["000957125500002"]},"author":[{"full_name":"Svoboda, Jakub","id":"130759D2-D7DD-11E9-87D2-DE0DE6697425","last_name":"Svoboda","orcid":"0000-0002-1419-3267","first_name":"Jakub"},{"full_name":"Tkadlec, Josef","id":"3F24CCC8-F248-11E8-B48F-1D18A9856A87","first_name":"Josef","last_name":"Tkadlec","orcid":"0000-0002-1097-9684"},{"full_name":"Kaveh, Kamran","last_name":"Kaveh","first_name":"Kamran"},{"full_name":"Chatterjee, Krishnendu","id":"2E5DCA20-F248-11E8-B48F-1D18A9856A87","first_name":"Krishnendu","last_name":"Chatterjee","orcid":"0000-0002-4561-241X"}],"title":"Coexistence times in the Moran process with environmental heterogeneity","date_updated":"2026-07-27T12:52:03Z"},{"user_id":"317138e5-6ab7-11ef-aa6d-ffef3953e345","date_published":"2023-03-20T00:00:00Z","year":"2023","article_processing_charge":"No","publication_status":"published","file":[{"checksum":"7c63b2b2edfd68aaffe96d70ca6a865a","creator":"dernst","file_name":"2023_NatureCompScience_Lombardi.pdf","relation":"main_file","date_created":"2023-08-16T12:39:57Z","content_type":"application/pdf","access_level":"open_access","file_size":4474284,"file_id":"14073","success":1,"date_updated":"2023-08-16T12:39:57Z"}],"ec_funded":1,"type":"journal_article","isi":1,"oa":1,"page":"254-263","month":"03","status":"public","ddc":["570"],"corr_author":"1","publication":"Nature Computational Science","language":[{"iso":"eng"}],"intvolume":"         3","pmid":1,"has_accepted_license":"1","abstract":[{"text":"Neurons in the brain are wired into adaptive networks that exhibit collective dynamics as diverse as scale-specific oscillations and scale-free neuronal avalanches. Although existing models account for oscillations and avalanches separately, they typically do not explain both phenomena, are too complex to analyze analytically or intractable to infer from data rigorously. Here we propose a feedback-driven Ising-like class of neural networks that captures avalanches and oscillations simultaneously and quantitatively. In the simplest yet fully microscopic model version, we can analytically compute the phase diagram and make direct contact with human brain resting-state activity recordings via tractable inference of the model’s two essential parameters. The inferred model quantitatively captures the dynamics over a broad range of scales, from single sensor oscillations to collective behaviors of extreme events and neuronal avalanches. Importantly, the inferred parameters indicate that the co-existence of scale-specific (oscillations) and scale-free (avalanches) dynamics occurs close to a non-equilibrium critical point at the onset of self-sustained oscillations.","lang":"eng"}],"date_created":"2023-03-26T22:01:08Z","publisher":"Springer Nature","date_updated":"2026-07-29T06:53:41Z","title":"Statistical modeling of adaptive neural networks explains co-existence of avalanches and oscillations in resting human brain","author":[{"id":"A057D288-3E88-11E9-986D-0CF4E5697425","full_name":"Lombardi, Fabrizio","first_name":"Fabrizio","orcid":"0000-0003-2623-5249","last_name":"Lombardi"},{"first_name":"Selver","last_name":"Pepic","full_name":"Pepic, Selver","id":"F93245C4-C3CA-11E9-B4F0-C6F4E5697425"},{"full_name":"Shriki, Oren","first_name":"Oren","last_name":"Shriki"},{"last_name":"Tkačik","orcid":"0000-0002-6699-1455","first_name":"Gašper","full_name":"Tkačik, Gašper","id":"3D494DCA-F248-11E8-B48F-1D18A9856A87"},{"last_name":"De Martino","orcid":"0000-0002-5214-4706","first_name":"Daniele","full_name":"De Martino, Daniele","id":"3FF5848A-F248-11E8-B48F-1D18A9856A87"}],"external_id":{"isi":["000968161800002"],"arxiv":["2108.06686"],"pmid":["38177880"]},"article_type":"original","publication_identifier":{"eissn":["2662-8457"]},"related_material":{"record":[{"id":"10912","relation":"earlier_version","status":"public"}]},"acknowledgement":"This research was funded in whole, or in part, by the Austrian Science Fund (FWF) (grant no. PT1013M03318 to F.L. and no. P34015 to G.T.). For the purpose of open access, the author has applied a CC BY public copyright licence to any Author Accepted Manuscript version arising from this submission. The study was supported by the European Union Horizon 2020 research and innovation program under the Marie Sklodowska-Curie action (grant agreement No. 754411 to F.L.).","file_date_updated":"2023-08-16T12:39:57Z","day":"20","arxiv":1,"_id":"12762","quality_controlled":"1","oa_version":"Published Version","project":[{"grant_number":"754411","name":"ISTplus - Postdoctoral Fellowships","_id":"260C2330-B435-11E9-9278-68D0E5697425","call_identifier":"H2020"},{"grant_number":"M03318","name":"Functional Advantages of Critical Brain Dynamics","_id":"eb943429-77a9-11ec-83b8-9f471cdf5c67"},{"name":"Efficient coding with biophysical realism","grant_number":"P34015","_id":"626c45b5-2b32-11ec-9570-e509828c1ba6"}],"citation":{"ieee":"F. Lombardi, S. Pepic, O. Shriki, G. Tkačik, and D. De Martino, “Statistical modeling of adaptive neural networks explains co-existence of avalanches and oscillations in resting human brain,” <i>Nature Computational Science</i>, vol. 3. Springer Nature, pp. 254–263, 2023.","mla":"Lombardi, Fabrizio, et al. “Statistical Modeling of Adaptive Neural Networks Explains Co-Existence of Avalanches and Oscillations in Resting Human Brain.” <i>Nature Computational Science</i>, vol. 3, Springer Nature, 2023, pp. 254–63, doi:<a href=\"https://doi.org/10.1038/s43588-023-00410-9\">10.1038/s43588-023-00410-9</a>.","ista":"Lombardi F, Pepic S, Shriki O, Tkačik G, De Martino D. 2023. Statistical modeling of adaptive neural networks explains co-existence of avalanches and oscillations in resting human brain. Nature Computational Science. 3, 254–263.","apa":"Lombardi, F., Pepic, S., Shriki, O., Tkačik, G., &#38; De Martino, D. (2023). Statistical modeling of adaptive neural networks explains co-existence of avalanches and oscillations in resting human brain. <i>Nature Computational Science</i>. Springer Nature. <a href=\"https://doi.org/10.1038/s43588-023-00410-9\">https://doi.org/10.1038/s43588-023-00410-9</a>","ama":"Lombardi F, Pepic S, Shriki O, Tkačik G, De Martino D. Statistical modeling of adaptive neural networks explains co-existence of avalanches and oscillations in resting human brain. <i>Nature Computational Science</i>. 2023;3:254-263. doi:<a href=\"https://doi.org/10.1038/s43588-023-00410-9\">10.1038/s43588-023-00410-9</a>","chicago":"Lombardi, Fabrizio, Selver Pepic, Oren Shriki, Gašper Tkačik, and Daniele De Martino. “Statistical Modeling of Adaptive Neural Networks Explains Co-Existence of Avalanches and Oscillations in Resting Human Brain.” <i>Nature Computational Science</i>. Springer Nature, 2023. <a href=\"https://doi.org/10.1038/s43588-023-00410-9\">https://doi.org/10.1038/s43588-023-00410-9</a>.","short":"F. Lombardi, S. Pepic, O. Shriki, G. Tkačik, D. De Martino, Nature Computational Science 3 (2023) 254–263."},"tmp":{"image":"/images/cc_by.png","short":"CC BY (4.0)","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode"},"doi":"10.1038/s43588-023-00410-9","department":[{"_id":"GaTk"},{"_id":"GradSch"}],"scopus_import":"1","volume":3},{"title":"Radio frequency driven superconducting diode and parity conserving  Cooper pair transport in a two-dimensional germanium hole gas","date_updated":"2026-07-29T07:04:55Z","author":[{"first_name":"Marco","last_name":"Valentini","full_name":"Valentini, Marco","id":"C0BB2FAC-D767-11E9-B658-BC13E6697425"},{"id":"71616374-A8E9-11E9-A7CA-09ECE5697425","full_name":"Sagi, Oliver","last_name":"Sagi","first_name":"Oliver"},{"full_name":"Baghumyan, Levon","first_name":"Levon","last_name":"Baghumyan"},{"full_name":"Gijsel, Thijs de","last_name":"Gijsel","first_name":"Thijs de"},{"first_name":"Jason","last_name":"Jung","full_name":"Jung, Jason","id":"4C9ACE7A-F248-11E8-B48F-1D18A9856A87"},{"full_name":"Calcaterra, Stefano","last_name":"Calcaterra","first_name":"Stefano"},{"full_name":"Ballabio, Andrea","first_name":"Andrea","last_name":"Ballabio"},{"full_name":"Servin, Juan Aguilera","first_name":"Juan Aguilera","last_name":"Servin"},{"first_name":"Kushagra","last_name":"Aggarwal","orcid":"0000-0001-9985-9293","full_name":"Aggarwal, Kushagra","id":"b22ab905-3539-11eb-84c3-fc159dcd79cb"},{"id":"396A1950-F248-11E8-B48F-1D18A9856A87","full_name":"Janik, Marian","orcid":"0009-0003-9037-8831","last_name":"Janik","first_name":"Marian"},{"first_name":"Thomas","last_name":"Adletzberger","id":"38756BB2-F248-11E8-B48F-1D18A9856A87","full_name":"Adletzberger, Thomas"},{"first_name":"Rubén Seoane","last_name":"Souto","full_name":"Souto, Rubén Seoane"},{"full_name":"Leijnse, Martin","last_name":"Leijnse","first_name":"Martin"},{"first_name":"Jeroen","last_name":"Danon","full_name":"Danon, Jeroen"},{"last_name":"Schrade","first_name":"Constantin","full_name":"Schrade, Constantin"},{"last_name":"Bakkers","first_name":"Erik","full_name":"Bakkers, Erik"},{"first_name":"Daniel","last_name":"Chrastina","full_name":"Chrastina, Daniel"},{"last_name":"Isella","first_name":"Giovanni","full_name":"Isella, Giovanni"},{"first_name":"Georgios","orcid":"0000-0001-8342-202X","last_name":"Katsaros","id":"38DB5788-F248-11E8-B48F-1D18A9856A87","full_name":"Katsaros, Georgios"}],"OA_place":"repository","external_id":{"arxiv":["2306.07109"]},"day":"13","acknowledgement":"The authors acknowledge Alexander Brinkmann, Alessandro Crippa, Andrew Higginbotham, Andrea Iorio, Giordano\r\nScappucci and Christian Schonenberger for helpful discussions. We thank Marcel Verheijen for the support in the\r\nTEM analysis. This research and related results were made\r\npossible with the support of the NOMIS Foundation. It was\r\nsupported by the Scientific Service Units of ISTA through resources provided by the MIBA Machine Shop and the\r\nnanofabrication facility, the European Union’s Horizon 2020\r\nresearch and innovation programme under Grant Agreement\r\nNo 862046, the HORIZON-RIA 101069515 project and the\r\nFWF Projects #P-32235, #P-36507 and #F-8606. R.S.S.\r\nacknowledges Spanish CM “Talento Program” Project No.\r\n2022-T1/IND-24070.","related_material":{"record":[{"status":"public","relation":"dissertation_contains","id":"13286"},{"id":"14793","relation":"later_version","status":"public"}]},"arxiv":1,"_id":"13312","oa_version":"Preprint","main_file_link":[{"open_access":"1","url":"https://doi.org/10.48550/arXiv.2306.07109"}],"project":[{"_id":"237E5020-32DE-11EA-91FC-C7463DDC885E","call_identifier":"H2020","grant_number":"862046","name":"TOPOLOGICALLY PROTECTED AND SCALABLE QUANTUM BITS"},{"call_identifier":"FWF","_id":"237B3DA4-32DE-11EA-91FC-C7463DDC885E","name":"Towards scalable hut wire quantum devices","grant_number":"P32235"},{"grant_number":"P36507","name":"Merging spin and superconducting qubits in planar Ge","_id":"bd8bd29e-d553-11ed-ba76-f0070d4b237a"},{"grant_number":"F8606","name":"Center for Correlated Quantum Materials and Solid State Quantum Systems: Conventional  and unconventional topological superconductors","_id":"34a66131-11ca-11ed-8bc3-a31681c6b03e"},{"name":"Protected states of quantum matter","_id":"eb9b30ac-77a9-11ec-83b8-871f581d53d2"}],"citation":{"short":"M. Valentini, O. Sagi, L. Baghumyan, T. de Gijsel, J. Jung, S. Calcaterra, A. Ballabio, J.A. Servin, K. Aggarwal, M. Janik, T. Adletzberger, R.S. Souto, M. Leijnse, J. Danon, C. Schrade, E. Bakkers, D. Chrastina, G. Isella, G. Katsaros, ArXiv (n.d.).","chicago":"Valentini, Marco, Oliver Sagi, Levon Baghumyan, Thijs de Gijsel, Jason Jung, Stefano Calcaterra, Andrea Ballabio, et al. “Radio Frequency Driven Superconducting Diode and Parity Conserving  Cooper Pair Transport in a Two-Dimensional Germanium Hole Gas.” <i>ArXiv</i>, n.d. <a href=\"https://doi.org/10.48550/arXiv.2306.07109\">https://doi.org/10.48550/arXiv.2306.07109</a>.","ama":"Valentini M, Sagi O, Baghumyan L, et al. Radio frequency driven superconducting diode and parity conserving  Cooper pair transport in a two-dimensional germanium hole gas. <i>arXiv</i>. doi:<a href=\"https://doi.org/10.48550/arXiv.2306.07109\">10.48550/arXiv.2306.07109</a>","ista":"Valentini M, Sagi O, Baghumyan L, Gijsel T de, Jung J, Calcaterra S, Ballabio A, Servin JA, Aggarwal K, Janik M, Adletzberger T, Souto RS, Leijnse M, Danon J, Schrade C, Bakkers E, Chrastina D, Isella G, Katsaros G. Radio frequency driven superconducting diode and parity conserving  Cooper pair transport in a two-dimensional germanium hole gas. arXiv, 2306.07109.","apa":"Valentini, M., Sagi, O., Baghumyan, L., Gijsel, T. de, Jung, J., Calcaterra, S., … Katsaros, G. (n.d.). Radio frequency driven superconducting diode and parity conserving  Cooper pair transport in a two-dimensional germanium hole gas. <i>arXiv</i>. <a href=\"https://doi.org/10.48550/arXiv.2306.07109\">https://doi.org/10.48550/arXiv.2306.07109</a>","mla":"Valentini, Marco, et al. “Radio Frequency Driven Superconducting Diode and Parity Conserving  Cooper Pair Transport in a Two-Dimensional Germanium Hole Gas.” <i>ArXiv</i>, 2306.07109, doi:<a href=\"https://doi.org/10.48550/arXiv.2306.07109\">10.48550/arXiv.2306.07109</a>.","ieee":"M. Valentini <i>et al.</i>, “Radio frequency driven superconducting diode and parity conserving  Cooper pair transport in a two-dimensional germanium hole gas,” <i>arXiv</i>. ."},"tmp":{"image":"/images/cc_by.png","short":"CC BY (4.0)","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode"},"doi":"10.48550/arXiv.2306.07109","department":[{"_id":"GeKa"},{"_id":"M-Shop"}],"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","date_published":"2023-06-13T00:00:00Z","article_number":"2306.07109","publication_status":"draft","keyword":["Mesoscale and Nanoscale Physics"],"article_processing_charge":"No","year":"2023","ec_funded":1,"type":"preprint","oa":1,"status":"public","month":"06","corr_author":"1","ddc":["530"],"publication":"arXiv","acknowledged_ssus":[{"_id":"M-Shop"},{"_id":"NanoFab"}],"language":[{"iso":"eng"}],"date_created":"2023-07-26T11:17:20Z","abstract":[{"text":"Superconductor/semiconductor hybrid devices have attracted increasing\r\ninterest in the past years. Superconducting electronics aims to complement\r\nsemiconductor technology, while hybrid architectures are at the forefront of\r\nnew ideas such as topological superconductivity and protected qubits. In this\r\nwork, we engineer the induced superconductivity in two-dimensional germanium\r\nhole gas by varying the distance between the quantum well and the aluminum. We\r\ndemonstrate a hard superconducting gap and realize an electrically and flux\r\ntunable superconducting diode using a superconducting quantum interference\r\ndevice (SQUID). This allows to tune the current phase relation (CPR), to a\r\nregime where single Cooper pair tunneling is suppressed, creating a $ \\sin\r\n\\left( 2 \\varphi \\right)$ CPR. Shapiro experiments complement this\r\ninterpretation and the microwave drive allows to create a diode with $ \\approx\r\n100 \\%$ efficiency. The reported results open up the path towards monolithic\r\nintegration of spin qubit devices, microwave resonators and (protected)\r\nsuperconducting qubits on a silicon technology compatible platform.","lang":"eng"}]},{"oa_version":"Preprint","quality_controlled":"1","main_file_link":[{"open_access":"1","url":"https://doi.org/10.26434/chemrxiv-2023-gq2h0"}],"_id":"13340","citation":{"ista":"Gemen J, Church JR, Ruoko T-P, Durandin N, Białek MJ, Weissenfels M, Feller M, Kazes M, Borin VA, Odaybat M, Kalepu R, Diskin-Posner Y, Oron D, Fuchter MJ, Priimagi A, Schapiro I, Klajn R. 2023. Disequilibrating azoarenes by visible-light sensitization under confinement. Science. 381(6664), 1357–1363.","ama":"Gemen J, Church JR, Ruoko T-P, et al. Disequilibrating azoarenes by visible-light sensitization under confinement. <i>Science</i>. 2023;381(6664):1357-1363. doi:<a href=\"https://doi.org/10.1126/science.adh9059\">10.1126/science.adh9059</a>","apa":"Gemen, J., Church, J. R., Ruoko, T.-P., Durandin, N., Białek, M. J., Weissenfels, M., … Klajn, R. (2023). Disequilibrating azoarenes by visible-light sensitization under confinement. <i>Science</i>. American Association for the Advancement of Science. <a href=\"https://doi.org/10.1126/science.adh9059\">https://doi.org/10.1126/science.adh9059</a>","mla":"Gemen, Julius, et al. “Disequilibrating Azoarenes by Visible-Light Sensitization under Confinement.” <i>Science</i>, vol. 381, no. 6664, American Association for the Advancement of Science, 2023, pp. 1357–63, doi:<a href=\"https://doi.org/10.1126/science.adh9059\">10.1126/science.adh9059</a>.","ieee":"J. Gemen <i>et al.</i>, “Disequilibrating azoarenes by visible-light sensitization under confinement,” <i>Science</i>, vol. 381, no. 6664. American Association for the Advancement of Science, pp. 1357–1363, 2023.","short":"J. Gemen, J.R. Church, T.-P. Ruoko, N. Durandin, M.J. Białek, M. Weissenfels, M. Feller, M. Kazes, V.A. Borin, M. Odaybat, R. Kalepu, Y. Diskin-Posner, D. Oron, M.J. Fuchter, A. Priimagi, I. Schapiro, R. Klajn, Science 381 (2023) 1357–1363.","chicago":"Gemen, Julius, Jonathan R. Church, Tero-Petri Ruoko, Nikita Durandin, Michał J. Białek, Maren Weissenfels, Moran Feller, et al. “Disequilibrating Azoarenes by Visible-Light Sensitization under Confinement.” <i>Science</i>. American Association for the Advancement of Science, 2023. <a href=\"https://doi.org/10.1126/science.adh9059\">https://doi.org/10.1126/science.adh9059</a>."},"doi":"10.1126/science.adh9059","project":[{"grant_number":"820008","name":"Dissipative self-assembly in synthetic systems: Towards life-like materials","_id":"7bef070e-9f16-11ee-852c-db9675e131d9","call_identifier":"H2020"}],"volume":381,"department":[{"_id":"RaKl"}],"scopus_import":"1","title":"Disequilibrating azoarenes by visible-light sensitization under confinement","date_updated":"2026-07-29T05:48:56Z","author":[{"full_name":"Gemen, Julius","last_name":"Gemen","first_name":"Julius"},{"full_name":"Church, Jonathan R.","last_name":"Church","first_name":"Jonathan R."},{"full_name":"Ruoko, Tero-Petri","first_name":"Tero-Petri","last_name":"Ruoko"},{"full_name":"Durandin, Nikita","first_name":"Nikita","last_name":"Durandin"},{"last_name":"Białek","first_name":"Michał J.","full_name":"Białek, Michał J."},{"full_name":"Weissenfels, Maren","first_name":"Maren","last_name":"Weissenfels"},{"full_name":"Feller, Moran","first_name":"Moran","last_name":"Feller"},{"full_name":"Kazes, Miri","first_name":"Miri","last_name":"Kazes"},{"full_name":"Borin, Veniamin A.","last_name":"Borin","first_name":"Veniamin A."},{"full_name":"Odaybat, Magdalena","last_name":"Odaybat","first_name":"Magdalena"},{"first_name":"Rishir","last_name":"Kalepu","full_name":"Kalepu, Rishir"},{"first_name":"Yael","last_name":"Diskin-Posner","full_name":"Diskin-Posner, Yael"},{"first_name":"Dan","last_name":"Oron","full_name":"Oron, Dan"},{"full_name":"Fuchter, Matthew J.","first_name":"Matthew J.","last_name":"Fuchter"},{"full_name":"Priimagi, Arri","first_name":"Arri","last_name":"Priimagi"},{"full_name":"Schapiro, Igor","first_name":"Igor","last_name":"Schapiro"},{"id":"8e84690e-1e48-11ed-a02b-a1e6fb8bb53b","full_name":"Klajn, Rafal","last_name":"Klajn","first_name":"Rafal"}],"chemrxivid":1,"external_id":{"chemrxivid":["10.26434/chemrxiv-2023-gq2h0"],"pmid":["37733864"],"isi":["001100654900035"]},"OA_place":"repository","day":"22","article_type":"original","publication_identifier":{"eissn":["1095-9203"]},"acknowledgement":"We acknowledge funding from the European Union’s Horizon 2020 Research and Innovation Program [European Research Council grants 820008 (Ra.K.) and 101045223 (A.P.) and Marie Skłodowska-Curie grants 812868 (J.G.) and 101022777 (T.-P.R.)], the Academy of Finland [Center of Excellence Programme LIBER grant 346107 (A.P.), Flagship Programme PREIN grant 320165 (A.P.), and Postdoctoral Researcher grant 340103 (T.-P.R.)], Zuckerman STEM Leadership Program Fellowship (J.R.C.), President’s PhD Scholarship (M.O.), and the EPSRC [Established Career Fellowship grant EP/R00188X/1 (M.J.F.)].","status":"public","publication":"Science","corr_author":"1","month":"09","issue":"6664","intvolume":"       381","OA_type":"green","language":[{"iso":"eng"}],"publisher":"American Association for the Advancement of Science","date_created":"2023-08-01T08:26:15Z","abstract":[{"text":"Photoisomerization of azobenzenes from their stable E isomer to the metastable Z state is the basis of numerous applications of these molecules. However, this reaction typically requires ultraviolet light, which limits applicability. In this study, we introduce disequilibration by sensitization under confinement (DESC), a supramolecular approach to induce the E-to-Z isomerization by using light of a desired color, including red. DESC relies on a combination of a macrocyclic host and a photosensitizer, which act together to selectively bind and sensitize E-azobenzenes for isomerization. The Z isomer lacks strong affinity for and is expelled from the host, which can then convert additional E-azobenzenes to the Z state. In this way, the host–photosensitizer complex converts photon energy into chemical energy in the form of out-of-equilibrium photostationary states, including ones that cannot be accessed through direct photoexcitation.","lang":"eng"}],"pmid":1,"date_published":"2023-09-22T00:00:00Z","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","publication_status":"published","article_processing_charge":"No","year":"2023","oa":1,"type":"journal_article","isi":1,"ec_funded":1,"page":"1357-1363"}]
